This Wossner forged piston kit with a 56.00mm bore (55.94mm) is intended for Suzuki RM125 models from 1981 to 1984. Precision-engineered in Germany, the piston enhances structural durability and thermal conductivity. The elliptical shape ensures uniform pressure distribution during heat expansion, helping prevent piston collapse under performance conditions.

Features

• Forged piston construction for maximum strength and reliability

• Optimized for effective combustion heat dissipation to cylinder walls

• Elliptical design for consistent bearing surface and reduced localized pressure

• Manufactured in Germany

Specifications

• Bore size: 56.00mm (55.94mm)

• Display volume: 123 cm³

• Stroke: 54.00 mm

• Clearance: 0.06 mm

• Compression height: 29.50 mm

• Theoretical weight: Not specified

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

Cross-Reference OEM Part Numbers

• Piston: 8124D200

• Lock: CW14

• Pin: WP025

• Ring Set: RSB5600 x 2

• Connecting Rod Kit: P2040

Vehicle Fitments

• Suzuki RM125 1981

• Suzuki RM125 1982

• Suzuki RM125 1983

• Suzuki RM125 1984