PISTON KIT HUSKY 390 85.50mm, KH37mm WOSSNER 8033D250, 1977-1980 Husqvarna 390
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Wossner 85.50mm forged piston kit is designed for CR 390 and WR 390 models. 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 include 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, and Made in Germany. Specifications: Bore Size: 85.50mm (85.42mm), Oversize: 2.50mm, 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: RSC8550.
- SKU
- 56-W090+250.WO
- Brand
- Wossner
- Availability
- In Stock (4)
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 85.5mm
- Variant Id
- 254488
FULL DESCRIPTION
Wossner Forged Piston Kit 85.50mm for Husqvarna CR/WR 390
Enhance the performance and durability of your Husqvarna CR 390 or WR 390 with this precision-engineered Wossner forged piston kit. Designed for models manufactured between 1977 and 1980, this kit ensures reliable operation and longevity for your engine.
Key Features:
- Forged Construction: Crafted from high-quality forged aluminum for superior strength and resistance to wear and tear.
- Optimized Heat Transfer: Engineered to efficiently dissipate heat, promoting consistent combustion and preventing premature engine damage.
- Elliptical Design: The piston features an elliptical profile, which creates a uniform bearing surface, minimizing localized pressure and reducing the risk of piston collapse.
- Precision Engineering: Manufactured to exacting standards in Germany, guaranteeing a perfect fit and dependable performance.
- Durable Materials: Built to withstand the demanding conditions of high-performance motorcycle engines.
Specifications:
- Bore Size: 85.50mm (Nominal), 85.42mm (Actual)
- Oversize: 2.50mm
- Stroke: 71.00mm
- Piston Clearance: 0.08mm
- Compression Type: 2-stroke
- Compression Height: 37.00mm
- Lock Ring Part Number: CW18
- Piston Pin Part Number: WP033
- Replacement Ring Set Part Number: RSC8550
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Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
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