Stator + Kokusan Flywheel Kit Assorted Aprilia Models (RMS900-103848) size-10 this 42-tooth rear sprocket provides

this 42-tooth rear sprocket provides a reliable connection between your engine and the rear wheel

protecting your hardware from unsightly gouges and structural damage

Precision-engineered mesh allows maximum airflow while blocking damaging road salt and stones

addition of advanced and proven materials

Zinc coating helps prevent oxidation and maintains a professional appearance

Stator + Kokusan Flywheel Kit Assorted Aprilia Models (RMS900-103848) size-10 this 42-tooth rear sprocket providesIntroducing our newest heavy duty recall type charging system upgrade kit for Aprilia 2009 2020 RSV4 & 2011 2020 Tuono V4. Anyone who rides or repairs Aprilias 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 their lifetime so far. The main problem was extremely strong magnets were used on the original flywheels,