PISTON KIT HUSKY 390 83.00mm, KH37mm WOSSNER 8033DA, 1977-1980 Husqvarna 390
4.1 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Wossner 83.00mm forged piston kit with KH37mm. This piston is designed for durable and precise performance, ensuring efficient heat transfer and uniform expansion to reduce localized pressure and prevent piston collapse. Features include a forged piston for superior strength, optimized heat transfer for enhanced combustion efficiency, and an elliptical design for a uniform bearing surface. Precision-engineered and made in Germany to high-quality standards for reliable performance. Specifications: Bore Size 83.00mm (82.92mm), Standard Size (STD), Stroke 71.00mm, Clearance 0.08mm, Compression Ratio 2-stroke, Compression Height 37.00mm. Includes Lock Part Number CW18, Pin Part Number WP033, and Ring Set Part Number RSC8300.
- SKU
- 56-W090+00A.WO
- Brand
- Wossner
- Availability
- Out of Stock
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 83mm
- Variant Id
- 254483
FULL DESCRIPTION
Wossner Forged Piston Kit - 83.00mm Bore
Upgrade your motorcycle's performance with this Wossner forged piston kit, engineered for precision and durability. This kit features a high-quality forged piston designed for optimal heat transfer and uniform expansion, minimizing localized pressure and preventing piston collapse. Manufactured in Germany to exacting standards, this piston ensures reliable performance for your engine.
Key Features:
- Wossner forged piston for exceptional strength and longevity.
- Optimized design for efficient heat dissipation and combustion.
- Elliptical shape promotes a uniform bearing surface, reducing stress.
- Precision-engineered for consistent and dependable operation.
- Manufactured in Germany, guaranteeing superior quality.
Specifications:
- Bore Size: 83.00mm
- Standard Size (STD)
- Stroke: 71.00mm
- Clearance: 0.08mm
- Compression Ratio: 2-stroke
- Compression Height: 37.00mm
- Includes Lock Part Number: CW18
- Includes Pin Part Number: WP033
- Includes Ring Set Part Number: RSC8300
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
Call or email us with your make, model and year and we will check it for you before you order.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. 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
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.


