PISTON KIT 92-98 HSV 250 67.00, HUSQVARNA WOSSNER 8015DC

This Wossner forged piston kit is designed for Husqvarna CR250 and WR250 models from 1992 to 1998, featuring a 67.02mm bore (+0.02mm oversize). Manufactured in Germany, the piston is constructed with an elliptical design that accommodates heat expansion by evenly distributing load, reducing localised stress, and preventing piston collapse. It also promotes efficient combustion heat transfer to the cylinder wall for improved performance and durability in demanding two-stroke applications.

Features

• Forged piston for enhanced durability and strength

• Elliptical shape ensures uniform bearing surface during thermal expansion

• Minimises localised pressure to reduce risk of piston collapse

• Supports efficient heat transfer from combustion chamber

• German precision-engineered design

Specifications

• Bore Size: 67.02mm (+0.02mm oversize)

• Actual Diameter: 66.96mm

• Compression Height: 35.00mm

• Stroke: 70.80mm

• Displacement: 249 cm³

• Piston Clearance: 0.06mm

• Compression Ratio: 2-stroke (Wossner and OEM)

• Dome Volume: Not specified

• Theoretical Weight: Not specified

Cross-Reference OEM Part Numbers

• Wossner Piston Kit Part No: 8015DC

• Lock: CW18

• Pin: WP033

• Ring Set: RSB6700 x2

Vehicle Fitments

• 1992 Husqvarna CR250

• 1992 Husqvarna WR250

• 1993 Husqvarna CR250

• 1993 Husqvarna WR250

• 1994 Husqvarna CR250

• 1994 Husqvarna WR250

• 1995 Husqvarna CR250

• 1995 Husqvarna WR250

• 1996 Husqvarna CR250

• 1996 Husqvarna WR250

• 1997 Husqvarna CR250

• 1997 Husqvarna WR250

• 1998 Husqvarna CR250

• 1998 Husqvarna WR250