WOSSNER PISTON HON CRF 250 R / RX 20-21 78.97MM 14.30:1 Type_Open Face With better contact feel and

With better contact feel and controllability in corners right up tofull lean

matte black case

Exterior Diameter #1: 121 mm

That legacy continues with the Sand 5 H20 jacket

Durable but lightweight ripstop seat

WOSSNER PISTON HON CRF 250 R / RX 20-21 78.97MM 14.30:1 Type_Open Face With better contact feel andWossner 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