PISTON KIT 84-01 CR500 90.50, WOSSNER 8229D150 HONDA MX

This Wossner piston kit features a 90.50mm bore size (90.42mm actual) and is designed for Honda CR500 (1984–2001) and CR480 (1982–1983) models. Forged in Germany, the piston is engineered for high strength and thermal efficiency. The elliptical design provides even thrust load distribution under thermal expansion, reducing localised pressure and preventing piston collapse.

Features

• Forged construction for maximum strength and reliability

• Elliptical design ensures even load distribution during heat expansion

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

• Manufactured in Germany

Specifications

• Bore Size: 90.50mm (90.42mm)

• 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: 8229D150

• Lock: CW20

• Pin: WP086

• Ring Set: RSC9050

• Connecting Rod: P2044

• Part No.: 56-W554+150.WO

Vehicle Fitments

• Honda CR500 1984–2001

• Honda CR480 1982–1983