The Wossner WO-8067-D100 Piston Kit is a premium forged replacement piston designed for Honda CR125R two-stroke motocross motorcycles. Part of Wossner's Standard Series, this piston features a lightweight single-ring design with intake window and off-centre-line pinning for reliable high-RPM performance. This piston is supplied in a +1.00 mm oversize configuration for professionally rebored cylinders.

Vehicle Applications

Honda CR125R: 2000–2002
Honda CR125R: 2003

Specifications

Part Number: WO-8067-D100
Bore Size: 55.00 mm
Piston Diameter: 54.95 mm
Oversize: +1.00 mm
Piston Clearance: 0.05 mm
Compression Height: 28.00 mm
Overall Length: 54.50 mm
Ring Configuration: Single Ring
Piston Ring: RSB5500
Wrist Pin: WP032
Wrist Pin Diameter: 15 mm
Circlips: CW15
Connecting Rod Length: 104.00 mm
Connecting Rod: P2009
Small End Bearing: N1047
Top End Gasket Kit: D2004 – 2000–2002 / C7184 – 2003
Piston Design: Standard Series – Single Ring – Intake Window – Pinning Off C/L

Features

Premium forged aluminium construction
Lightweight single-ring design
Intake window piston configuration
Off-centre-line ring pinning
Precision manufactured for Honda CR125R two-stroke engines

Important: Oversize pistons require the cylinder to be accurately measured and professionally machined to suit. Always confirm the correct piston size and application before installation.

Disclaimer: Product images are for illustration purposes only and may differ from the actual product supplied. Vehicle applications and specifications are provided as a guide only. It is the purchaser's responsibility to confirm the part number, dimensions and fitment are correct before installation.