PISTON KIT 04-07 CR125 56.00, WOSSNER 8170D200 HONDA MX

This Wossner piston kit features a 56.00mm bore with a 55.95mm piston size, offering increased displacement over standard configurations. Forged in Germany for enhanced strength and durability, it is designed to improve heat transfer and maintain structural integrity under stress. Specifically made for the Honda CR125R models from 2005 to 2007, this oversized piston kit delivers consistent performance for high-demand engines.

Features

• Forged construction for superior strength and performance

• Engineered for optimal heat dissipation from combustion chamber to cylinder walls

• Elliptical design reduces localised pressure and evenly distributes thrust loads

• Prevents piston collapse under thermal expansion

• Manufactured in Germany

Specifications

• Bore: 56.00mm

• Piston Size: 55.95mm

• Compression Ratio: 2-stroke

• OEM Compression Ratio: 2-stroke

• Clearance: 0.05mm

• Compression Height: 28.00mm

• Stroke: 54.50mm

• Displacement: 125 cm³

Cross-Reference OEM Part Numbers

• NAMURA NX-10003

• WOSSNER 8170DA

• WISECO 859M05400

• 13110-KSR-730

• 13120-KSR-730

• 13111-KV3-000

• 13111-KZ4-000

• 13121-KSR-731

• 94601-15000

Vehicle Fitments

• Honda CR125R 2005–2007