PISTON KIT 87-88 RM250 68.00, WOSSNER 8157D100 SUZUKI MX

This Wossner 68.00mm (+1.00 oversize) forged piston kit is designed for Suzuki RM250 models from 1987 to 1988. Engineered for two-stroke engines, the piston features a forged body and elliptical design to enhance structural integrity, thermal expansion control, and thrust load distribution. Manufactured in Germany, it ensures efficient heat transfer from the combustion chamber to the cylinder walls under high-performance conditions.

Features

• Forged piston construction for increased strength and reliability

• Elliptical design provides a uniform bearing surface under heat expansion

• Distributes thrust loads evenly to reduce localised stress and risk of piston collapse

• Optimised for efficient combustion heat transfer to cylinder walls

• Manufactured in Germany

Specifications

• Bore: 68.00mm

• Actual diameter: 67.94mm

• Displacement: 246 cm³

• Stroke: 70.00mm

• Clearance: 0.06mm

• Compression height: 37.00mm

• Compression ratio: 2-stroke

Cross-Reference OEM Part Numbers

• Piston Kit Part No.: 56-W558+100.WO

• Wossner Piston Kit No.: 8157D100

• Lock: CW18

• Pin: WP033

• Ring Set: RSB6800

• Connecting Rod: P2027

Vehicle Fitments

• Suzuki RM250 1987

• Suzuki RM250 1988