PISTON KIT 91-01 RM80 49.50, WOSSNER 8270D200 SUZUKI MX

Wossner forged piston kit with a 49.50mm bore size (49.45mm actual), specifically designed for Suzuki RM80 models from 1991 to 2001 with a US bore. Manufactured in Germany, this piston kit features an elliptical design that ensures uniform bearing surfaces during heat expansion, facilitates effective heat transfer, and distributes thrust loads evenly to minimise the risk of piston collapse.

Features

• Forged piston construction for superior strength and durability

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

• Elliptical design improves uniformity of bearing surfaces during thermal expansion

• Reduces localised pressure and prevents piston collapse

• Manufactured in Germany

Specifications

• Bore Size: 49.50mm (actual 49.45mm)

• Display Displacement: 82 cm³

• Stroke: 46.80mm

• Clearance: 0.05mm

• Wossner Compression Ratio: 2-stroke

• OEM Compression Ratio: 2-stroke

• Compression Height: 27.00mm

Cross-Reference OEM Part Numbers

• Piston Kit: 8270D200

• Lock: CW14

• Pin: WP058

• Ring Set: RSB4950

Vehicle Fitments

• 1991–2001 Suzuki RM80 (US Bore)