PISTON KIT HARLEY 3.934" SET/2, WOSSNER K8858DA-2 DAVIDSON, ROAD
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Delivery to United States 5–8 business days
Wossner piston kit for Big Bore Harley-Davidson Twin Cam engines (103 or 106 cu. in.). Bore size 3.934 inches. Compression ratio 10:1. Domed pistons. Kit includes 2 forged pistons, rings, clips, and pins. Features include skirt coating, optimized heat transfer, elliptical design for consistent bearing surface, even thrust load distribution, and prevention of piston collapse. Manufactured in Germany.
- SKU
- 56-W9968.000.WO
- Brand
- Wossner
- Availability
- Out of Stock
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 3.934"
- Variant Id
- 259337
FULL DESCRIPTION
Wossner Forged Piston Kit for Harley-Davidson Big Bore Engines
This high-performance Wossner piston kit is engineered for Harley-Davidson Twin Cam engines that have been upgraded to a Big Bore configuration of 103 or 106 cubic inches. Manufactured in Germany, these pistons are forged for exceptional durability and designed to optimize performance and heat dissipation.
Key Features:
- Forged, high-performance pistons with skirt coating for enhanced durability.
- Specifically designed for optimal heat transfer from the combustion chamber to the cylinder walls.
- Elliptical piston design ensures a consistent bearing surface even under heat expansion.
- Distributes thrust loads evenly, eliminating localized pressure points.
- Prevents piston collapse in high-stress operating conditions for reliable performance.
- Complete kit includes pistons, rings, clips, and pins for a straightforward installation.
Specifications:
- Bore Size: 3.934 inches
- Size: Standard
- Compression Ratio: 10:1
- Dome Type: Domed
- Quantity: Kit includes 2 pistons
- Country of Manufacture: Germany
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