PISTON KIT HUSKY 390 83.50mm KH37mm WOSSNER 8033D050 1977-1980 Husqvarna 250 /

Wossner 83.50mm (82.92mm) forged piston kit is designed for Husqvarna CR 390 and WR 390 models from 1977 to 1980. Engineered for durability and precision, this piston ensures efficient heat transfer and uniform expansion, reducing localized pressure and preventing piston collapse. Manufactured in Germany, it meets high-quality standards for reliable performance.

Features

• Wossner forged piston for superior strength and durability
• Optimized heat transfer for enhanced combustion efficiency
• Elliptical design for uniform bearing surface and reduced localized pressure
• Precision-engineered for reliable performance
• Made in Germany

Specifications

• Bore Size: 83.50mm (82.92mm)
• Oversize: 0.50mm
• Stroke: 71.00mm
• Clearance: 0.08mm
• Compression Ratio: 2-stroke
• Compression Height: 37.00mm
• Lock Part Number: CW18
• Pin Part Number: WP033
• Ring Set Part Number: RSC8350

Vehicle Fitments

• Husqvarna CR 390 (1977-1980)
• Husqvarna WR 390 (1977-1980)

Majority of our listings are for a direct replacement for your original part.

Our parts are made of quality and are designed to meet or exceed the original OEM Standards.

Our products are often a cost effective alternative to genuine OEM Parts.

Please note: the models of bike we state in our listings are for general guidance only. Please make sure this item will fit your bike before purchasing. Also, we cannot guarantee fitment to any non-UK models.