WOSSNER PISTON HON CRF 250 R / RX 20-21 78.97MM 14.30:1 eu-size-l Reduces friction and engine drag

Reduces friction and engine drag for smoother power delivery and improved efficiency

Subtle textured surface matches the OEM frame texture for a professional look

Washable and reusable design offers an environmentally friendly alternative to paper filters

Optimise your motorcycle's crash protection with this precision-fit engine case cover

Upgrade the safety of your 2021+ Yamaha MT-09 or SP model with these sophisticated white Aero crash protectors

WOSSNER PISTON HON CRF 250 R / RX 20-21 78.97MM 14.30:1 eu-size-l Reduces friction and engine dragWossner is Germany's finest aftermarket forged piston and rod manufacturer and have over 25 years of experience in the high performance racing industry. Top European racers and FIM World Champions rely on Wossner for only the best pistons, rods and customer service. Features In house designed and manufactured; all forgings are produced in Wossner's company owned forging operation 4 stroke pistons are made using a double bridged forging design