Wossner Piston WO-8004-D_ – Husqvarna CR 250 / WR 250

Wossner Piston WO-8004-DA – Husqvarna CR 250 / WR 250

The Wossner WO-8004-DA Piston is a forged standard-size replacement piston designed for classic Husqvarna CR 250 and WR 250 two-stroke motorcycles. Part of Wossner's Standard Series, it features a single-ring design with intake window to provide reliable sealing, durability and consistent engine performance.

Vehicle Applications

• Husqvarna CR 250: 1974–1984
• Husqvarna WR 250: 1974–1984

Specifications

• Part Number: WO-8004-DA
• Bore Size: 69.50 mm
• Piston Diameter: 69.44 mm
• Size: Standard
• Piston Clearance: 0.06 mm
• Ring Configuration: Single Ring
• Piston Ring: RSB6950
• Wrist Pin: WP033
• Wrist Pin Diameter: 18 mm
• Circlips: CW18
• Compression Height: 32.00 mm
• Overall Length: 65.80 mm
• Small-End Bearing: N1021

Features

• Wossner Standard Series forged piston
• Standard 69.50 mm bore size
• Single-ring piston design
• Intake window design
• Precision manufactured for reliable two-stroke performance

Important: Always accurately measure the cylinder and confirm the correct piston size and engine application before installation. Professional installation is recommended.

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.