PISTON KIT 84-01 CR500 90.00, WOSSNER 8229D100 HONDA MX

This Wossner piston kit features a 90.00mm bore size (89.92mm actual) and is designed for Honda CR500 (1984–2001) and CR480 (1982–1983) models. Manufactured in Germany, the forged piston is built for strength, performance, and efficient heat dissipation. The elliptical design allows for even distribution of thrust loads during thermal expansion, reducing localised pressure and minimising the risk of piston collapse.

Features

• Forged construction for enhanced durability

• Elliptical design distributes thrust loads evenly under heat expansion

• Optimised for effective heat transfer from combustion chamber to cylinder walls

• Manufactured in Germany

Specifications

• Bore Size: 90.00mm (89.92mm)

• Display: 500 cm³

• Stroke: 79.00 mm

• Clearance: 0.08 mm

• Compression Height: 40.00 mm

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

Cross-Reference OEM Part Numbers

• Piston Kit: 8229D100

• Lock: CW20

• Pin: WP086

• Ring Set: RSC9000

• Connecting Rod: P2044

• Part No.: 56-W554+100.WO

Vehicle Fitments

• Honda CR500 1984–2001

• Honda CR480 1982–1983