RMSTATOR

Polaris Sportsman 700s manufactured between 2002 and mid-2004 are plagued with recurring electrical problems. The failure of the starting system was not a matter of IF, but of WHEN it would occur.

The main problem with this reliable vehicle was the AC starter. Unfortunately, the cost of replacing the AC starter unit with a genuine Polaris DC starter unit was over $ 500 and was the only option.

Our new starter kit now converts the failing AC starting system to a highly reliable DC system for half the price of the original kit.

• Carburettor models only
• Our part is a replacement to your original unit
• Original advance curve
• Highest grade of lamination materials
• Highest grade of electronic components
• The quality is higher than OEM material
• Spark plug caps not included
• Spacer nuts included

Note:

• The RM22957 conversion kit is designed to replace the original OEM AC of Polaris, but is NOT MADE to replace the upgraded DC version of Polaris. If you have the 16 terminal CDI, (OEM #2201981) the stator corresponding to this CDI is RM01330.
• All electrical components must be fitted by a qualified technician.
• Before fitting electrical components ensure the root cause of the original failure has been addressed.
• The absence of either of points 1 or 2 above, will void any warranty.

Introducing our newest heavy-duty flywheel rotor for Polaris 500cc ATVs.

Anyone who rides or repairs the Polaris 500cc ATV's is probably familiar with the flywheel problems common to these models. Most of these bikes will have at least one flywheel failure in their lifetime so far. Low-quality epoxy was used on OEM flywheels to secure the magnets to the rotor body. Over time and many heat cycles, the epoxy fails to allow the magnets to come loose and contact the stator, potentially causing catastrophic damage.

For years, service shops & dealerships have offered low-cost repairs for Polaris flywheels to save the 400$+ OEM replacement. This sounds like a great idea at first, but there are some serious issues!

The common repair is using JB Weld© Marine Blue Epoxy to reattach the loose original magnets or to install new ones. Epoxy fixes do repair flywheels in the short term if they are done correctly. However, this kind of repair can easily cause immediate problems and impact long term reliability of your ATV.

A Heavy Duty Flywheel to the rescue!

New RMSTATOR&trade heavy-duty flywheel rotor for Polaris ATVs is a well-priced solution to problems with the OEM flywheel, and an excellent alternative to all the mechanical troubles you can encounter with a repair.

• Built to OEM size - Fits precisely in your ride: install it and forget it
• Improved epoxy - Uses high-temperature epoxy that is stronger than OEM, eliminating the possibility of magnet detachment
• High-grade steel capping - Prevents harsh additives in motor oil from degrading the epoxy attaching the magnets. Though extremely unlikely, if a magnet did ever come loose, it would remain in the sleeve preventing contact with the stator
• Precise balancing - Eliminates crankshaft vibrations for longer engine longevity
• Shop with confidence - All products are tested

Don't waste time with temporary solutions, and start fixing your ride like a pro!

Why cheap repairs won't work?

Quick stronger epoxy fixes do repair flywheels in the short term. It might, however, impair long term performance and reliability of your ride.

• Remaining OEM magnets: Original magnets remaining can still come loose at any time.
• Magnet alignment: The alignment of magnets around the flywheel is critical for proper stator operation. Even very fine misalignment will reduce stator efficiency significantly.
• Magnet spacing: Excessive epoxy or incorrect magnet spacing around the flywheel can easily affect the flywheel balance. This can cause stator contact or even crankshaft damage.
• Incorrect replacement magnets: The magnetic field strength of new magnets MUST match the originals. Stator failure can occur quickly with stronger magnets and stator output can be decreased significantly using weaker magnets.
• Wrong epoxy properties: Epoxy that is not rated to permanently handle high temperatures and oil immersion can quickly cause a serious failure.
• Oil contamination: Wrong epoxy for the application can also contaminate the crankcase oil, damaging the motor.

Please Note:

1. All electrical components must be fitted by a qualified technician.
2. Before fitting electrical components ensure the root cause of the original failure has been addressed.
3. The absence of either of points 1 or 2 above, will void any warranty.

Replacement ignition key switch for your motorcycle/ATV. Direct replacement to the original unit this unit provides excellent plug-and-play, direct fit functionality providing simple, quick and easy installation. Two keys and all required connectors are included.

Features:

• Direct replacement to your original unit
• Plug-and-play, direct fit, easy installation.
• Two keys included
• Connector included
• All product shipped are tested

Dimensions:

• Diameter: 36mm
• Length: 50mm
• Wire Length: 300mm

Other Specifications:

• Number of wires: 3
• Number of plugs: 3
• Number of pins: 1
• Number of keys: 2
• Number of positions: 3 (off, accessories, on)

RMSTATOR is specialized in designing and manufacturing innovative electrical and electronic components for Powersports vehicles like motorcycles, ATV, SxS, UTV, snowmobiles, and PWC. Through unrelenting quality control, we ensure that each component meets or exceeds the OEM specs. With over 25 product families, rest assured that you will find the part you need.

• Direct replacement to your original unit
• Plug-and-play, direct fit, easy installation
• Highest grade of lamination materials
• Highest grade of copper winding, resistant to 200 degrees Celsius
• Connector included

Battery condition is extremely important. No stator can work correctly with a bad or weak battery. Always fully charge your battery before performing any charging system tests or replacing parts. If there is any doubt, have the battery load tested or replaced.

Dimensions:

• Interior diameter: 28mm
• Exterior diameter: 59.4mm
• Thickness: 8mm
• Length of wires stator to grommet: 40mm
• Length of wires grommet to plug: 530mm
• Length of pickup coil's wire to grommet: 40mm

Other specifications:

• Number of wires: 6
• Number of plugs: 1
• Number of pins: 6
• Number of poles: 4

Wire to wire resistance :

• Source Coil 1: Green to Brown = 860 ohms +-20%
• Source Coil 2: Pink to Black = 55 ohms +-20%
• Pickup Coil: Red to White = 290 ohms +-20%

Please Note:

1. All electrical components must be fitted by a qualified technician.
2. Before fitting electrical components ensure the root cause of the original failure has been addressed.
3. The absence of either of points 1 or 2 above, will void any warranty.

RMSTATOR is specialized in designing and manufacturing innovative electrical and electronic components for Powersports vehicles like motorcycles, ATV, SxS, UTV, snowmobiles, and PWC. Through unrelenting quality control, we ensure that each component meets or exceeds the OEM specs. With over 25 product families, rest assured that you will find the part you need.

Brand new aftermarket Stator + Speed Sensor Kit

• Direct replacement to your original unit
• Plug-and-play, direct fit, easy installation
• All product shipped are tested

Brand new aftermarket stator

• Highest grade of lamination materials
• Highest grade of copper winding, resistant to 200 degrees Celsius
• Connector included
• Rubber grommet included

Stator

Dimensions:

• I nterior diameter: 41mm
• Exterior diameter: 104mm
• Thickness: 30 mm Length of wires stator to grommet: 140mm
• Length of wires grommet to plug: 850mm

Other specifications:

• Number of wires: 3
• Number of plugs: 1
• Number of terminals: 3

Wire to wire resistance:

• Alternator: Yellow between each Yellow = 0.4 ohms +/-20%

Speed Sensor

Dimensions:

• Width: 19mm
• Length: 50mm
• Height: 37mm
• Wires length: 350mm

Other specifications:

• Number of plugs: 1
• Number of terminals: 3

Please Note:

1. All electrical components must be fitted by a qualified technician.
2. Before fitting electrical components ensure the root cause of the original failure has been addressed.
3. The absence of either of points 1 or 2 above, will void any warranty.

RMSTATOR is specialized in designing and manufacturing innovative electrical and electronic components for Powersports vehicles like motorcycles, ATV, SxS, UTV, snowmobiles, and PWC. Through unrelenting quality control, we ensure that each component meets or exceeds the OEM specs. With over 25 product families, rest assured that you will find the part you need.

• Direct replacement to your original unit
• Plug-and-play, direct fit, easy installation
• Highest grade of lamination materials
• Highest grade of copper winding, resistant to 200 degrees Celsius
• Connector included

Battery condition is extremely important. No stator can work correctly with a bad or weak battery. Always fully charge your battery before performing any charging system tests or replacing parts. If there is any doubt, have the battery load tested or replaced.

Please Note:

1. All electrical components must be fitted by a qualified technician.
2. Before fitting electrical components ensure the root cause of the original failure has been addressed.
3. The absence of either of points 1 or 2 above, will void any warranty.

Plug-and-play, aftermarket replacement CDI box for Yamaha outboard motors from RM Stator. Refer to fitment guide for models.

Dimensions:

• Height: 40 mm
• Length: 55 mm
• Width: 34 mm

Other specifications:

• Number of plugs: 7
• Number of pins: 7
• Fixation holes center to center: 75 mm
• Please note that: The only real way to test your CDI box is to swap it out with another known good unit from the same yearmakemodel. Because of this, we recommend that you rule everything else out before replacing the CDI box.

Details:

• RM Stator's PeakRPM technology provides a more aggressive timing curve for increased throttle response
• Ride at full throttle with their application-specific CDI box that raises the rev limiter by 1000 RPM
• Enjoy fast and easy installation with their plug and play design and included dielectric connector grease
• OEM-grade electronic components and printed circuit boards for long-term reliability and performance
• 90% of ignition issues are caused by a faulty stator. Fully test ignition components before buying

Features:

• 650W
• Direct replacement to your original unit.
• Plug-and-play, direct fit, easy installation.
• Highest grade lamination materials.
• Highest grade copper windings, resistant to 200 degrees Celsius.
• Connector included.
• Rubber grommet included.
• All products shipped are tested.

Specifications:

Dimensions:

Interior diameter: 42 mm
Exterior diameter: 115 mm
Thickness: 24 mm
Length of wires stator to grommet: 150 mm
Length of wires grommet to plug: 1470 mm

Other specifications:

Wattage: 650
Number of wires: 3
Number of plugs: 1
Number of pins: 3
Number of poles: 18

Wire to wire resistance:
Alternator: Yellow to Yellow = 0.4 ohms +/-20%

Before installing your new stator:

• Check the AC output of the stator.
• Replace any burned or corroded connectors on stator and regulator/rectifier
• Check and repair any melted wiring.
• Use hi- temp dielectric grease on all connectors

The new stator may use a different wire color code than your original. All of the wires are installed in the correct order; please do not change any of the wiring configurations.

This stator is designed as a direct plug-in replacement and should be used as such. When bolting stator in, always use locking compound. If the new stator includes a pickup coil, always make sure the air gap is correct upon installation; we suggest as close as possible, no less than 0.010’’.

RMSTATOR is specialized in designing and manufacturing innovative electrical and electronic components for Powersports vehicles like motorcycles, ATV, SxS, UTV, snowmobiles, and PWC. Through unrelenting quality control, we ensure that each component meets or exceeds the OEM specs. With over 25 product families, rest assured that you will find the part you need.

• Direct replacement to your original unit
• Plug-and-play, direct fit, easy installation
• Highest grade of lamination materials
• Highest grade of copper winding, resistant to 200 degrees Celsius
• Connector included

Battery condition is extremely important. No stator can work correctly with a bad or weak battery. Always fully charge your battery before performing any charging system tests or replacing parts. If there is any doubt, have the battery load tested or replaced.

Please Note:

1. All electrical components must be fitted by a qualified technician.
2. Before fitting electrical components ensure the root cause of the original failure has been addressed.
3. The absence of either of points 1 or 2 above, will void any warranty.
4. Some Triumph models have multiple stators. Refer to the notes below to make sure you are purchasing the right stator:
• Daytona 955i 2002-2006: This product will fit on Daytona 955i with a VIN 132512 and LOWER. For a vehicle with a VIN HIGHER than 132513, please refer to part # RM01395.
• Speed Triple 1994 to 2018: This part will only fit Speed Triple with a VIN LOWER than 141871. If your vehicle has a VIN between 141872 and 210444 and has an engine number higher than 183487 or a VIN between 210445 and 461331 and an engine number lower than 356142, refer to RM01391S. If your vehicle has a VIN between 210445 and 461331 and an engine number higher than 356143 or a VIN between 461332 and 735437, refer to RM01390. If your vehicle has a VIN between 141872 and 210444 and with an engine number lower than 183486, refer to RM01387S.
• Sprint ST 2019 to 2020: This part fits vehicles with VIN up to 139276. For vehicles with VIN 208167 and up, refer to part # RM01390 and for vehicles with VIN between 139277 and 208166 refer to RM01387S.
• Sprint RS 1999 to 2004: This part will only fit on Sprint RS with a VIN INFERIOR to 169276. For a vehicle with a VIN SUPERIOR to 139277, refer to RM01387S.
• Tiger 885 1993 to 1998: This part will only fit Tiger 885 with a VIN BETWEEN 71699 and 124105. For Models with a VIN lower than 71698, please refer to OEM T1300014.
• Trophy Standard 1991 to 2004 This part will only fit on Trophy Standard with a VIN HIGHER than 29156 and an engine number LOWER than 55345. If your vehicle has a VIN lower than 29155 and an engine higher than 55345, please refer to OEM T1300014.

RMSTATOR is specialized in designing and manufacturing innovative electrical and electronic components for Powersports vehicles like motorcycles, ATV, SxS, UTV, snowmobiles, and PWC. Through unrelenting quality control, we ensure that each component meets or exceeds the OEM specs. With over 25 product families, rest assured that you will find the part you need.

• Direct replacement to your original unit
• Plug-and-play, direct fit, easy installation

Dimensions:

• Le ngth: 163 mm
• Width: 60 mm
• Distance between fixation holes: 88 mm

RMSTATOR is specialized in designing and manufacturing innovative electrical and electronic components for Powersports vehicles like motorcycles, ATV, SxS, UTV, snowmobiles, and PWC. Through unrelenting quality control, we ensure that each component meets or exceeds the OEM specs. With over 25 product families, rest assured that you will find the part you need.

Features:

• Direct replacement to your original unit.
• Plug-and-play, direct fit, easy installation.
• All products shipped are tested.

Dimensions:

• Width: 40mm
• Length: 32mm
• Height: 52mm
• Wires length: 180 mm and 80mm
• Fixation holes centre to centre: 55mm
• Resistance: 0.5 ohms

Please Note:

1. All electrical components must be fitted by a qualified technician.
2. Before fitting electrical components ensure the root cause of the original failure has been addressed.
3. The absence of either of points 1 or 2 above, will void any warranty.

Introducing our newest heavy-duty recall-type charging system upgrade kit for Aprilia 2009-2020 RSV4 & 2011-2020 Tuono V4.

Anyone who rides or repairs Aprilia’s motorcycles is probably familiar with the stator, flywheel, and sometimes voltage regulator issues common to these models. Most of these bikes will have had at least one stator fail in its lifetime so far. The main problem was extremely strong magnets were used on the original flywheels, creating a very high power stator output, which generated excessive heat. This usually resulted in burned-up, or shorted stator winding, and often in a failed voltage regulator.

The solution was a new flywheel from Kokusan with lower-strength magnets, dropping the stator output and heat generation. This results in a charging system output perfectly matched for the bike’s electronic needs and the long-term reliability of the stator and voltage regulator.

To prevent or correct the flywheel problems, our engineers at RMS Labs have come up with a completely reliable heavy-duty charging system replacement kit for your Aprilia. Upgrade today if you haven’t already!

Included in this kit

• Heavy-duty Kokusan brand recall-type OEM flywheel
• Triple-tested heavy-duty stator
• Mosfet voltage regulator rectifier
• Crankcase cover gasket
• Flywheel puller

With this kit, you will be able to upgrade your current failure-prone charging system with a heavy-duty version using the latest technologies

Features

• Kokusan upgrade/recall type flywheel: Lower-strength magnets for correct stator output, low heat generation, and long-term reliability.
• Built to OEM size: Fits precisely in your ride install it and forget it.
• Improved epoxy: Uses high-temperature epoxy that is stronger than OEM, eliminating the possibility of magnet detachment
• High-grade steel capping: Prevents harsh additives in motor oil from degrading the epoxy attaching the magnets. Though extremely unlikely, if a magnet did ever come loose, it would remain in the sleeve preventing contact with the stator.
• Precise balancing: Eliminates crankshaft vibrations for longer engine longevity.
• Shop with confidence: All products are tested. Don't waste time with temporary solutions, and start fixing your ride like a pro!

Specifications:

• Stator Dimensions
• Interior diameter: 43 mm
• Exterior diameter: 105 mm
• Thickness: 13.8 mm
• Length of wires stator to grommet: 125 mm
• Length of wires grommet to plug: 320 mm
• Other specifications:
• Number of wires: 3
• Number of plugs: 1
• Number of pins: 3
• Alternator:Yellow to Yellow = 0.3 ohms +-20%
• Flywheel Dimensions
• Exterior Diameter #1: 121 mm
• Exterior Diameter #2: 119 mm
• Interior Diameter: 107 mm
• Interior Diameter Center Housing: 19.2 mm
• Exterior Diameter Center Housing: 34 mm
• Thickness (exterior): 35.3 mm
• Thickness (interior): 30.65 mm
• Voltage Regulator Dimensions
• Width: 80 mm
• Length: 110 mm
• Height: 28 mm
• Wires length: 150 & 400 mm
• Fixation holes center to center: 80 mm
• Other specifications:
• Number of plugs: 2
• Number of pins: 7
• Number of wires: 7
• Minimum Charging Voltage: 14.5 V +- 0.5 V
• Maximum Charging Current: 50 A / 500 W
• Open Circuit Voltage: 15 V
• Operation Temperature: -20° C to 85° C
• Flywheel Puller Dimensions
• 36 mm x 1.5 right-hand male
• Length: 60 mm
• Exterior Diameter: 47 mm
• Interior Diameter: 20 mm
• Exterior Diameter Center Housing: 37 mm

Please note: There are two possible kits for the RSV4 engine. This kit ONLY fits RSV4 engine numbers HIGHER than 3413 with Kokusan flywheels. Please compare our flywheel to your original.

If your RSV4 engine number is LOWER than 3413, your motor uses the Mitsubishi flywheel and will need Stator Assembly 857201. Refer to kit RMS900104929.

New RMSTATOR heavy-duty flywheel rotor for Yamaha 450cc ATVs is a well-priced solution to problems with the OEM flywheel, and an excellent alternative to all the mechanical troubles you can encounter with a repair.

Features:

• Built to OEM size. Fits precisely in your ride: install it and forget it.
• Improved epoxy. Uses high temperature epoxy that is stronger than OEM, eliminating the possibility of magnet detachment.
• High grade steel capping. Prevents harsh additives in motor oil from degrading the epoxy attaching the magnets. Though extremely unlikely, if a magnet did ever come loose, it would remain in the sleeve preventing contact with the stator.
• Precise balancing. Eliminates crankshaft vibrations for longer engine longevity.
• Shop with confidence. Two year warranty. All products are tested.

Dimensions:

• Exterio r Diameter: 110 mm
• Interior Diameter: 99 mm
• Interior Diameter Center Housing: 30 mm
• Exterior Diameter Center Housing: 33 mm
• Thickness (exterior): 31 mm
• Thickness (interior): 38 mm

RMSTATOR is specialized in designing and manufacturing innovative electrical and electronic components for Powersports vehicles like motorcycles, ATV, SxS, UTV, snowmobiles, and PWC. Through unrelenting quality control, we ensure that each component meets or exceeds the OEM specs. With over 25 product families, rest assured that you will find the part you need.

• Direct replacement to your original unit
• Plug-and-play, direct fit, easy installation
• Highest grade of lamination materials
• Highest grade of copper winding, resistant to 200 degrees Celsius
• Connector included

Battery condition is extremely important. No stator can work correctly with a bad or weak battery. Always fully charge your battery before performing any charging system tests or replacing parts. If there is any doubt, have the battery load tested or replaced.

Please Note:

1. All electrical components must be fitted by a qualified technician.
2. Before fitting electrical components ensure the root cause of the original failure has been addressed.
3. The absence of either of points 1 or 2 above, will void any warranty.

RMSTATOR is specialized in designing and manufacturing innovative electrical and electronic components for Powersports vehicles like motorcycles, ATV, SxS, UTV, snowmobiles, and PWC. Through unrelenting quality control, we ensure that each component meets or exceeds the OEM specs. With over 25 product families, rest assured that you will find the part you need.

STOP BURNING YOUR REGULATOR RECTIFIER! It is time to update or replace your voltage regulator with RM STATORS advanced MOSFET technology. RM STATORS MOSFET Regulators run cooler than all OEM diode style regulators. In addition, this rectifier has overheat protection, rather than burn up it will simply turn off for a while and cool off.

• Direct replacement to your original unit
• Plug-and-play, direct fit, easy installation
• The quality exceeds the OEM equipment
• Improved heat sink and charging capabilities
• Higher grade of electric components

What are the advantages of the MOSFET Technology?

• Runs much cooler than the traditional Shunt voltage regulator rectifier
• Less load on the stator, less work, less fuel is used and you save
• The power charging your battery is steadier and smooth
• Extends the battery’s life and cold-cranking capacity
• Removes stator load resulting in more engine power
• Optimize power delivery by switching the stator coils on or off

NOTE: Battery condition is extremely important. No voltage regulator can work correctly with a bad or weak battery. Always fully charge your battery before performing any charging system tests or replacing parts. If there is any doubt, have the battery load tested or replaced.

Please Note:

1. All electrical components must be fitted by a qualified technician.
2. Before fitting electrical components ensure the root cause of the original failure has been addressed.
3. The absence of either of points 1 or 2 above, will void any warranty.

RMSTATOR is specialized in designing and manufacturing innovative electrical and electronic components for Powersports vehicles like motorcycles, ATV, SxS, UTV, snowmobiles, and PWC. Through unrelenting quality control, we ensure that each component meets or exceeds the OEM specs. With over 25 product families, rest assured that you will find the part you need.

• Direct replacement to your original unit
• Plug-and-play, direct fit, easy installation
• Highest grade of lamination materials
• Highest grade of copper winding, resistant to 200 degrees Celsius
• Connector included

Battery condition is extremely important. No stator can work correctly with a bad or weak battery. Always fully charge your battery before performing any charging system tests or replacing parts. If there is any doubt, have the battery load tested or replaced.

Please Note:

1. All electrical components must be fitted by a qualified technician.
2. Before fitting electrical components ensure the root cause of the original failure has been addressed.
3. The absence of either of points 1 or 2 above, will void any warranty.

RMSTATOR is specialized in designing and manufacturing innovative electrical and electronic components for Powersports vehicles like motorcycles, ATV, SxS, UTV, snowmobiles, and PWC. Through unrelenting quality control, we ensure that each component meets or exceeds the OEM specs. With over 25 product families, rest assured that you will find the part you need.

• Direct replacement to your original unit
• Plug-and-play, direct fit, easy installation
• Highest grade of lamination materials
• Highest grade of copper winding, resistant to 200 degrees Celsius
• Connector included

Battery condition is extremely important. No stator can work correctly with a bad or weak battery. Always fully charge your battery before performing any charging system tests or replacing parts. If there is any doubt, have the battery load tested or replaced.

Please Note:

1. All electrical components must be fitted by a qualified technician.
2. Before fitting electrical components ensure the root cause of the original failure has been addressed.
3. The absence of either of points 1 or 2 above, will void any warranty.

Brand new aftermarket Stator + Voltage Regulator

• Direct replacement to your original unit
• Plug-and-play, direct fit, easy installation.
• All shipped products are tested

Stator

• Highest grade lamination materials
• Highest grade copper windings, resistant to 200 degrees Celsius.
• Connector included
• Rubber grommet included

What are the advantages of the MOSFET Technology?

• Runs much cooler than the traditional Shunt voltage regulator rectifier
• Less load on the stator, less work, less fuel is used and you save
• The power charging your battery is steadier and smooth
• Extends the battery’s life and cold-cranking capacity
• Removes stator load resulting in more engine power
• Optimize power delivery by switching the stator coils on or off

Stator Dimensions:

• Interior diameter: 42 mm
• Exterior diameter: 115 mm
• Thickness: 24 mm
• Length of wires stator to grommet: 150 mm
• Length of wires grommet to plug: 1470 mm

Other specifications:

• Number of wires: 3
• Number of plugs: 1
• Number of pins: 3
• Number of poles: 18
• Alternator: Yellow to Yellow = 0.4 ohms +/-20%

Regulator Dimensions:

• Width: 120 mm
• Length: 111 mm
• Height: 35 mm
• Fixation holes centre to centre: 94 mm

Other specifications:

• Number of plugs: 2
• Number of pins: 5

Please Note:

1. All electrical components must be fitted by a qualified technician.
2. Before fitting electrical components ensure the root cause of the original failure has been addressed.
3. The absence of either of points 1 or 2 above, will void any warranty.

RMSTATOR is specialized in designing and manufacturing innovative electrical and electronic components for Powersports vehicles like motorcycles, ATV, SxS, UTV, snowmobiles, and PWC. Through unrelenting quality control, we ensure that each component meets or exceeds the OEM specs. With over 25 product families, rest assured that you will find the part you need.

Anyone who rides or repairs Aprilia’s motorcycles is probably familiar with the stator, flywheel, and sometimes voltage regulator issues common to these models. Most of these bikes will have had at least one stator fail in its lifetime. The main problem was extremely strong magnets were used on the original flywheels, creating a very high power stator output, which generated excessive heat. This usually resulted in burned up, or shorted stator winding, and often in a failed voltage regulator.

To prevent or correct the flywheel problems, our engineers at RMS Labs have come up with a complete reliable heavy-duty charging system replacement kit for your Aprilia. Upgrade today if you haven’t already!

• Heavy-duty Kokusan brand recall-type OEM flywheel
• Triple-tested heavy-duty stator
• Voltage regulator rectifier
• Crankcase cover gasket
• Flywheel puller

With this kit, you will be able to upgrade your current failure-prone charging system with a heavy-duty version using the latest technologies

• Kokusan upgrade/recall type flywheel Lower-strength magnets for correct stator output, low heat generation, and long-term reliability.
• Built to OEM size Fits precisely in your ride: install it and forget it.
• Improved epoxy Uses high-temperature epoxy that is stronger than OEM, eliminating the possibility of magnet detachment
• High-grade steel capping Prevents harsh additives in motor oil from degrading the epoxy attaching the magnets. Though extremely unlikely, if a magnet did ever come loose, it would remain in the sleeve preventing contact with the stator.
• Precise balancing Eliminates crankshaft vibrations for longer engine longevity.

Don't waste time with temporary solutions, and start fixing your ride like a pro!

Please note: There are two possible kits for RSV4 engine. This kit ONLY fits RSV4 engine numbers HIGHER than 3413 with Kokusan flywheels. Please compare our flywheel to your original.

If your RSV4 engine number is LOWER than 3413, your motor uses the Mitsubishi flywheel, and will need Stator Assembly 857201. See kit RMS900-104929

Please Note:

1. All electrical components must be fitted by a qualified technician.
2. Before fitting electrical components ensure the root cause of the original failure has been addressed.
3. The absence of either of points 1 or 2 above, will void any warranty.

RMSTATOR is specialized in designing and manufacturing innovative electrical and electronic components for Powersports vehicles like motorcycles, ATV, SxS, UTV, snowmobiles, and PWC. Through unrelenting quality control, we ensure that each component meets or exceeds the OEM specs. With over 25 product families, rest assured that you will find the part you need.

STOP BURNING YOUR REGULATOR RECTIFIER! It is time to update or replace your voltage regulator with RM STATORS advanced MOSFET technology. RM STATORS MOSFET Regulators run cooler than all OEM diode style regulators. In addition, this rectifier has overheat protection, rather than burn up it will simply turn off for a while and cool off.

• Direct replacement to your original unit
• Plug-and-play, direct fit, easy installation
• The quality exceeds the OEM equipment
• Improved heat sink and charging capabilities
• Higher grade of electric components

What are the advantages of the MOSFET Technology?

• Runs much cooler than the traditional Shunt voltage regulator rectifier
• Less load on the stator, less work, less fuel is used and you save
• The power charging your battery is steadier and smooth
• Extends the battery’s life and cold-cranking capacity
• Removes stator load resulting in more engine power
• Optimize power delivery by switching the stator coils on or off

NOTE: Battery condition is extremely important. No voltage regulator can work correctly with a bad or weak battery. Always fully charge your battery before performing any charging system tests or replacing parts. If there is any doubt, have the battery load tested or replaced.

Please Note:

1. All electrical components must be fitted by a qualified technician.
2. Before fitting electrical components ensure the root cause of the original failure has been addressed.
3. The absence of either of points 1 or 2 above, will void any warranty.

Brand new aftermarket 2-Positions Ignition Key Switch.

• Direct replacement to your original unit
• Plug-and-play, direct fit, easy installation
• Two keys included
• Connectors included
• All products shipped are tested

Specifications:

• Dimensions:

  • Height: 50 mm
  • Length: 50 mm
  • Width: 31 mm

• Other Specifications:

  • Wire length: 390 mm
  • Number of wires: 4
  • Number of pins: 4
  • Number of keys: 2
  • Number of positions: 2 (off, on)

RMSTATOR is specialized in designing and manufacturing innovative electrical and electronic components for Powersports vehicles like motorcycles, ATV, SxS, UTV, snowmobiles, and PWC. Through unrelenting quality control, we ensure that each component meets or exceeds the OEM specs. With over 25 product families, rest assured that you will find the part you need.

• Direct replacement to your original unit.
• Plug-and-play, direct fit, easy installation.
• No assembly required
• Higher grade of electric components.
• Improved heat sink and charging capabilities
• The quality exceeds the OEM equipment

RM STATOR has even included the opposite connector (main harness side), as they know these are often melted/corroded/defective and a major cause for repetitive electrical issues.

Battery condition is extremely important. No voltage regulator can work correctly with a bad or weak battery. Always fully charge your battery before performing any charging system tests or replacing parts. If there is any doubt, have the battery load tested or replaced.

Please Note:

1. All electrical components must be fitted by a qualified technician.
2. Before fitting electrical components ensure the root cause of the original failure has been addressed.
3. The absence of either of points 1 or 2 above, will void any warranty.

The quality exceeds the OEM equipment. All products shipped are tested.

Specifications:

• Dimensions:

  • Height: 32 mm
  • Length: 40 mm
  • Width: 24 mm

• Other Specifications:

  • Number of terminals: 7

RMSTATOR is specialized in designing and manufacturing innovative electrical and electronic components for Powersports vehicles like motorcycles, ATV, SxS, UTV, snowmobiles, and PWC. Through unrelenting quality control, we ensure that each component meets or exceeds the OEM specs. With over 25 product families, rest assured that you will find the part you need.

Features:

• Direct replacement to your original unit.
• Plug-and-play, direct fit, easy installation.

Please Note:

1. All electrical components must be fitted by a qualified technician.
2. Before fitting electrical components ensure the root cause of the original failure has been addressed.
3. The absence of either of points 1 or 2 above, will void any warranty.

Replacement ignition key switch for your motorcycle/ATV. Direct replacement to the original unit this unit provides excellent plug-and-play, direct fit functionality providing a simple, quick & easy installation. Two keys & all connectors are included.

• Direct replacement to your original unit
• Plug-and-play, direct fit, easy installation.
• Two keys included
• Connector included

Dimensions:

• Height: 55mm
• Diameter: 34mm
• Width: 34mm

Other Specification:

• Number of wires: 2
• Number of plugs: 1
• Number of keys: 2
• Number of positions: 2 (off/on)

RMSTATOR is specialized in designing and manufacturing innovative electrical and electronic components for Powersports vehicles like motorcycles, ATV, SxS, UTV, snowmobiles, and PWC. Through unrelenting quality control, we ensure that each component meets or exceeds the OEM specs. With over 25 product families, rest assured that you will find the part you need.

• Direct replacement to your original unit
• Plug-and-play, direct fit, easy installation
• Highest grade of lamination materials
• Highest grade of copper winding, resistant to 200 degrees Celsius
• Connector included

Battery condition is extremely important. No stator can work correctly with a bad or weak battery. Always fully charge your battery before performing any charging system tests or replacing parts. If there is any doubt, have the battery load tested or replaced.

Please Note:

1. All electrical components must be fitted by a qualified technician.
2. Before fitting electrical components ensure the root cause of the original failure has been addressed.
3. The absence of either of points 1 or 2 above, will void any warranty.
4. There are multiple possible stators for the 2007 to 2018 Street Triple. This stator will only fit on:
• Street Triple Standard This part will only fit Street Triple Standard with a VIN HIGHER than 560477 and an engine number BETWEEN 616233 and 624372 or HIGHER than 626867. If your vehicle has a VIN HIGHER than 560477 and with an engine number LOWER than 616232 or BETWEEN 624373 and 626866, refer to RMS010-106948. If your vehicle has a VIN LOWER than 354281, please refer to RM01348. If your vehicle has a VIN BETWEEN 354282 and 560476, please refer to RM01389.
• Street Triple R 2008 to 2020 This part will only fit Street Triple R with a VIN HIGHER than 560477 and an engine number BETWEEN 616233 and 624372 or HIGHER than 626867. If your vehicle does not correspond to the requirements above, refer to part # RMS010-106948.

Brand new stator.

• Direct replacement to your original unit.
• Plug-and-play, direct fit, easy installation.
• Highest-grade lamination materials.
• Highest-grade copper windings, resistant to 200 degrees Celsius.
• Pick up pulsar coil included.
• Connector included.
• Rubber grommet included.
• All products shipped are tested.

Applications:

• YAM YFM350 BIG BEAR / WARRIOR 1987-1989 (RM01020)

Specifications:

• D imensions:
  • Interior diameter: 53 mm
  • Exterior diameter: 115 mm
  • Thickness: 14 mm
  • Length of wires stator to grommet: 200mm
  • Length of wires grommet to plug: 475mm
  • Length of wires pickup coil's wire to grommet: 220mm

• Other specifications:
  • Number of wires : 9
  • Number of plugs: 4
  • Number of terminals : 9
• Wire to wire resistance:
  • Alternator : White between each White = 0.4 ohms+/-20%
  • Pick up : Red to Blue = 221 ohms+/-20%
  • Pick up :Yellow to White = 217 ohms+/-20%
  • Source : Brown to Green = 315 ohms+/-20%

We have even included the opposite connector (main harness side) as we know these are often melted / corroded / defective and a major cause for repetitive electrical issues.

All item pictures are accurate; if in doubt do not hesitate to compare our item to your original part.

Before installing your new stator:

Please note: The pick up coil with the white dot has to be installed on top

• Check the AC output of the stator.
• Replace any burned or corroded connectors on stator and regulator/rectifier
• Check and repair any melted wiring.
• Use hi-temp dielectric grease on all connectors

Our stator may use a different wire color code than your original.
All of the wires are installed in the correct order; please do not change any of the wiring configurations.
This stator is designed as a direct plug-in replacement and should be used as such.

When bolting stator in, always use locking compound.
If our stator includes a pickup coil, always make sure the air gap is correct upon installation; we suggest as close as possible no less than 0.010".

RMSTATOR is specialized in designing and manufacturing innovative electrical and electronic components for Powersports vehicles like motorcycles, ATV, SxS, UTV, snowmobiles, and PWC. Through unrelenting quality control, we ensure that each component meets or exceeds the OEM specs. With over 25 product families, rest assured that you will find the part you need.

• Direct replacement to your original unit
• Plug-and-play, direct fit, easy installation
• Highest grade of lamination materials
• Highest grade of copper winding, resistant to 200 degrees Celsius
• Connector included

Battery condition is extremely important. No stator can work correctly with a bad or weak battery. Always fully charge your battery before performing any charging system tests or replacing parts. If there is any doubt, have the battery load tested or replaced.

Please Note:

1. All electrical components must be fitted by a qualified technician.
2. Before fitting electrical components ensure the root cause of the original failure has been addressed.
3. The absence of either of points 1 or 2 above, will void any warranty.

RMSTATOR is specialized in designing and manufacturing innovative electrical and electronic components for Powersports vehicles like motorcycles, ATV, SxS, UTV, snowmobiles, and PWC. Through unrelenting quality control, we ensure that each component meets or exceeds the OEM specs. With over 25 product families, rest assured that you will find the part you need.

• Direct replacement to your original unit
• Plug-and-play, direct fit, easy installation
• Highest grade of lamination materials
• Highest grade of copper winding, resistant to 200 degrees Celsius
• Pick up pulsar coil included
• Connectors included
• Rubber grommet included
• Back Plate included
• All products shipped are tested

We have even included the opposite connector (main harness side) as we know these are often melted/corroded/defective and a major cause of repetitive electrical issues.

Dimensions:

• Interior diameter: 42mm
• Exterior diameter: 115mm
• Thickness: 22mm
• Length of wires stator to grommet: 150mm
• Length of wires grommet to plug: 315mm
• Length of pickup coil's wire to grommet: 70mm

Other specifications:

• Number of wires: 5
• Number of plugs: 3
• Number of pins: 5
• Number of poles: 18

Wire to wire resistance:

• Alternator: White to White = 0.5 ohms +-20%
• Pickup: Grey to Black = 509 ohms +-20%

Please Note:

1. All electrical components must be fitted by a qualified technician.
2. Before fitting electrical components ensure the root cause of the original failure has been addressed.
3. The absence of either of points 1 or 2 above, will void any warranty.

Brand new aftermarket Stator

• Direct replacement to your original unit
• Plug-and-play, direct fit, easy installation
• Highest grade of lamination materials
• Highest grade of copper winding, resistant to 200 degrees Celsius
• Pick up pulsar coil included
• Connectors included
• Rubber grommet included
• All products shipped are tested

All item pictures are accurate; if in doubt, do not hesitate to compare our item to your original part.

Specifications:

Dimensions:

• Interior diameter: 54 mm
• Exterior diameter: 127 mm
• Thickness: 19 mm
• Length of wires stator to grommet: 195 mm
• Length of wires grommet to plug #1 : 250 mm
• Length of wires grommet to plug #2 : 270 mm
• Length of pickup coil's wire to grommet: 130 mm

Other specifications:

• Number of wires: 5
• Number of plugs: 2
• Number of pins: 5
• Number of poles: 18

Wire to wire resistance:

• Alternator: Black to Black = 0.6ohms +-20%
• Alternator: to ground = O.L
• Pickup: Green to Blue = 196ohms +-20%

Note: Battery condition is important. No stator can make up for a bad or weak battery. If in doubt charge your battery and have it load tested, or simply replace it. ALWAYS START WITH A FULLY CHARGED BATTERY