PISTON KIT KVF650 80.50 SET/2, WOSSNER K8863D050-2 BRUTEFORCE, 56-W4782
4.1 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Spread the cost with
Wossner forged piston kit designed for durability and optimized heat transfer. Engineered with an elliptical shape for uniform bearing surface distribution, preventing piston collapse. Manufactured in Germany for high performance and reliability. Features forged construction for superior strength and longevity, optimized heat transfer for efficient combustion, and an elliptical design for even thrust load distribution. Set includes two piston kits. Specifications: Piston Size 80.44mm, Bore 80.50mm, Oversize +0.50mm, Clearance 0.06mm, Display 633 cm³, Stroke 63.00mm, Compression Ratio 11.00:1, OEM Compression Ratio 9.90:1, Dome Volume -0.40 cm³, Compression Height 26.00mm, Lock Part Number CW20, Pin Part Number WP052, Ring Set Part Number 805XDS. Cross-Reference OEM Part Number Wossner K8863D050-2.
- SKU
- 56-W4782+050.WO
- Brand
- Wossner
- Availability
- In Stock (1)
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 80.5mm
- Variant Id
- 256069
FULL DESCRIPTION
Wossner Forged Piston Kit
Enhance your vehicle's performance and reliability with this Wossner forged piston kit. Engineered for superior durability and optimized heat transfer, this kit is designed to withstand demanding conditions. The elliptical piston shape ensures uniform bearing surface distribution, effectively preventing piston collapse and promoting longevity. Manufactured in Germany, these pistons meet high standards for performance and quality.
Key Features:
- Forged Construction: Provides exceptional strength and extended service life.
- Optimized Heat Transfer: Promotes efficient combustion and consistent engine operation.
- Elliptical Design: Distributes thrust loads evenly for reduced wear and improved performance.
- German Manufacturing: Ensures high-quality materials and precision engineering.
- Set Includes Two Piston Kits: Complete solution for engine rebuilds.
Specifications:
- Piston Size: 80.44mm
- Bore: 80.50mm
- Oversize: +0.50mm
- Clearance: 0.06mm
- Display: 633 cm³
- Stroke: 63.00mm
- Compression Ratio: 11.00:1
- OEM Compression Ratio: 9.90:1
- Dome Volume: -0.40 cm³
- Compression Height: 26.00mm
- Lock Part Number: CW20
- Pin Part Number: WP052
- Ring Set Part Number: 805XDS
Cross-Reference Part Number:
- Wossner K8863D050-2
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
Call or email us with your make, model and year and we will check it for you before you order.
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
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.
Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.


