Aftermarket replacement part for:
2012 Aprilia RSV4 1000 Factory
2012 Aprilia RSV4 R 1000
2012 Aprilia Tuono V4 1000
2011 Aprilia RSV4 1000 Factory
2011 Aprilia RSV4 R 1000
2011 Aprilia Tuono V4 1000
2010 Aprilia RSV4 1000 Factory
2010 Aprilia RSV4 R 1000
2009 Aprilia RSV4 1000 Factory
2009 Aprilia RSV4 R 1000

Fixes common OEM failures: magnet detachment, weak high‑RPM charging, stator burnout, and crankshaft vibration。 Restores consistent power for superbike racing and track use. Direct factory‑fit design allows simple DIY replacement. Enhanced heat/vibration resistance ensures long‑term durability for Aprilia RSV4 1000 Factory/R 2009–2012。