PISTON KIT HSQ 250 85-86 70.00, WOSSNER 8010D050 HUSQVARNA

Wossner forged piston kit designed for Husqvarna CR250 and WR250 (1985-1986) models. Engineered for superior strength and optimal heat transfer, these pistons feature an elliptical design to ensure uniform bearing surface under heat expansion, reducing localized pressure and preventing piston collapse. Manufactured in Germany.

Features

• Forged piston for increased strength and durability


• Optimized heat transfer for efficient combustion chamber performance


• Elliptical design for even thrust load distribution and reduced piston collapse


• Manufactured in Germany

Specifications

• Bore Size: 70.00mm


• Actual Bore Diameter: 69.94mm


• Displacement: 249 cm³


• Stroke: 65.80mm


• Clearance: 0.06mm


• Wossner Compression Ratio: 2-stroke


• OEM Compression Ratio: 2-stroke


• Compression Height: 32.00mm


• Lock Part Number: CW18


• Pin Part Number: WP033


• Ring Set Part Number: RSB7000 x 2

Vehicle Fitments

• Husqvarna CR250 (1985-1986)


• Husqvarna WR250 (1985-1986)