PISTON KIT 11-13 HVA CR150 58, WOSSNER 8283DB HUSQVARNA

This Wossner forged piston kit is a +0.01mm oversize option for the Husqvarna CR150 models from 2011 to 2013. Precision-engineered for high-performance two-stroke engines, it offers robust durability and optimal heat management for reliable operation under racing conditions.

Features

• Forged piston construction for maximum strength and longevity

• Elliptical design ensures even bearing surface during heat expansion

• Optimised heat transfer from combustion chamber to cylinder walls

• Prevents piston collapse by evenly distributing thrust loads

• Manufactured in Germany

Specifications

• Bore Size: 58.01mm

• Actual Piston Size: 57.95mm

• Display Displacement: 144 cm³

• Stroke: 54.50mm

• Piston Clearance: 0.06mm

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

• Compression Height: 28.00mm

• Circlip Part Number: CW15

• Pin Part Number: WP032

• Ring Set Part Number: RSB5800

Cross-Reference OEM Part Numbers

• Part No: 56-W924.B.WO

Vehicle Fitments

• Husqvarna CR150 (2011–2013)