WOSSNER PISTON HON CRF 250 R / RX 20-21 78.96MM 14.30:1 Grade_75W90 All metal bushings are case

All metal bushings are case hardened and plated to prevent wear and corrosion

Simple to attach using fitting point provided

Power wire

1x KNKN207 - K&N OIL FILTER (HF207)

All the new parts come with Polisport exclusive design to replace OEM parts with the same level of function and a more attractive design

WOSSNER PISTON HON CRF 250 R / RX 20-21 78.96MM 14.30:1 Grade_75W90 All metal bushings are caseWossner 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