Pro Taper Race Spec MX Rear Sprockets KTM 50cc ('09-'13) Size:42T [Black] The Ride Eng

The Ride Eng

Abrasion resistant

The FMF Rev pipe focuses its power delivery in the middle and upper rpms of the powerband

The redesigned PowerBomb is a four-stroke header that incorporates FMF's patented PowerBomb module at a precise location in the initial stage of the header

YAMAHA (07-20) YZF

Pro Taper Race Spec MX Rear Sprockets KTM 50cc ('09-'13) Size:42T [Black] The Ride EngRace Spec (RS) Rear Sprockets are CNC machined to precise tolerances from high quality, heat treated 7075 T6 aluminum alloy. Painstakingly engineered, they achieve optimum load distribution, unsprung weight savings, and tooth endurance. The result is a durable, featherweight and feature packed sprocket unequaled in the market. Heat treated, precision CNC machined 7075 T6 billet aluminum construction for the ultimate in lightweight strength Exclusive