RECALL KIT - APR RSV4 TUONO 11-17 (RMS900-103809)

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Replaces Factory Original

Description

RMSTATOR are specialists in designing and manufacturing high quality electrics for powersports vehicles.

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, RMStator have come up with a complete reliable heavy-duty charging system replacement kit for your Aprilia.

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

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.

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