PISTON KIT SACHS 125/7 54.75, WOSSNER 8287D100 PIN 16mm

This Wossner forged piston kit with a 54.75mm bore is an oversized (+1.00mm) replacement for the Sachs 125/7 engine. Made in Germany, it provides superior strength and efficient thermal characteristics. The elliptical design promotes even expansion and pressure distribution under operating temperatures, reducing stress and ensuring long-term reliability in two-stroke engine applications.

Features

• Forged construction for high strength and durability

• Designed for efficient heat transfer from combustion to cylinder walls

• Elliptical profile ensures uniform bearing surface under thermal expansion

• Even thrust load distribution minimises localised stress

• Manufactured in Germany

Specifications

• Bore: 54.75mm (+1.00mm Oversize)

• Actual bore: 54.69mm

• Display volume: 122 cm³

• Stroke: 54.00mm

• Clearance: 0.06mm

• Wossner compression ratio: 2-stroke

• OEM compression ratio: 2-stroke

• Compression height: 38.00mm

Cross-Reference OEM Part Numbers

• 56-W9844.100

• 8287D100

• Clip Part Number: CW16

• Pin Part Number: WP136

• Ring Set Part Number: RSB5475 (x2)

Vehicle Fitments

• Sachs 125/7