€84.95
The Adapter is designed to enhance power output on Piaggio 125/180cc engines significantly and is also compatible with 50cc 2-stroke engines. It is specifically made for use with the VForce 4R reed valve from a CR85 motocross bike. This adapter is plug-and-play for your engine block, with tuning options to modify the crankcase to 40×40 dimensions.
Product Colors:
Black
Includes:
Fits:
About This Product:
The Adapter is designed to enhance power output on Piaggio 125/180cc engines significantly and is also compatible with 50cc 2-stroke engines. It is specifically made for use with the VForce 4R reed valve from a CR85 motocross bike. This adapter is plug-and-play for your engine block, with tuning options to modify the crankcase to 40×40 dimensions.
This 2025 WJ-Tuning model includes several improvements over previous designs:
€79.95 Original price was: €79.95.€53.99Current price is: €53.99.
€454.95 Original price was: €454.95.€425.00Current price is: €425.00.