WOSSNER PISTON HON CRF 250 R / RX 20-21 78.97MM 14.30:1 eu-size-l Subtle textured surface matches the

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

ERT3 technology offers a high strength-to-weight ratio specifically for racing environments

this IMR9D-9H iridium spark plug delivers improved throttle response and reduced emissions

Sintered metal heat-resistant compound maintains braking efficiency during aggressive use

Designed with precise tolerances to ensure a flush fit over the existing right-side casing

WOSSNER PISTON HON CRF 250 R / RX 20-21 78.97MM 14.30:1 eu-size-l Subtle textured surface matches theWossner 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