PISTON KIT 88-89 CR125 54.00, WOSSNER 8125DA HONDA MX

The Wossner 8125DA piston kit is designed for Honda CR125 motorcycles from 1988 to 1989. Manufactured in Germany using forged construction, this piston offers increased durability and efficient heat dissipation. The elliptical design ensures uniform bearing surface under high-temperature expansion, minimising localised stress and preventing piston deformation. The kit includes all required components for proper installation and performance restoration.

Features

• High-strength forged piston designed for reliability and durability

• Improved combustion heat transfer to cylinder walls

• Elliptical shape for even thrust load distribution

• Reduces localised pressure to prevent piston collapse

• Precision-manufactured in Germany

Specifications

• Bore Size: 54.00 mm

• Actual Bore Diameter: 53.94 mm

• Stroke: 54.00 mm

• Display Displacement: 125 cm³

• Clearance: 0.06 mm

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

• Compression Height: 28.00 mm

Cross-Reference OEM Part Numbers

• 13101-KS6-833

• 09104838

• 564M05400

Cross-Reference Wossner Part Numbers

• Piston Kit: 8125DA

• Lock: CW15

• Pin: WP032

• Ring Set: RSB5400

• Rod: P2009

• Part No.: 56-W564+P0.WO

Vehicle Fitments

• Honda CR125 (1988–1989)