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

This Wossner forged piston kit is engineered as a standard-size replacement for the Husqvarna CR150 two-stroke models from 2011 to 2013. Built for high-performance use, it offers superior strength, heat management, and durability under demanding riding conditions.

Features

• Forged construction provides exceptional strength and reliability

• Elliptical design ensures uniform bearing surface under thermal expansion

• Promotes efficient heat transfer from combustion chamber to cylinder walls

• Reduces risk of piston collapse through even thrust load distribution

• Manufactured in Germany

Specifications

• Bore Size: 58.00mm

• Actual Piston Size: 57.94mm

• 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.A.WO

• Cross Reference: 800099749/1

Vehicle Fitments

• Husqvarna CR150 (2011–2013)