PISTON KIT HARLEY 3.816 SET/2, WOSSNER K8620DA-2 DAVIDSON, ROAD

Wossner Harley Davidson 1200 Big Bore Piston Kit - 3.816 Inch Bore

Upgrade your Harley Davidson 1200 Big Bore engine with this high-performance Wossner Piston Kit. Engineered for durability and optimal performance, this kit is designed for engines with a 3.812 inch stroke. The pistons feature a standard 3.816 inch bore and a reverse dome design to achieve a 10.5:1 compression ratio. This kit is intended for use with aftermarket Big Bore cylinders and requires case boring for installation.

Key Features:

• Forged high-performance pistons (2 pieces) with a skirt coating to reduce friction and enhance durability.
• Precision-engineered for efficient heat transfer from the combustion chamber to the cylinder walls.
• Elliptical piston design ensures uniform load distribution under thermal expansion, promoting longevity.
• Reverse dome pistons provide a 10.5:1 compression ratio for increased power.
• Manufactured in Germany to exacting standards.
• Complete kit includes piston rings, clips, and pins.
• Requires boring of engine cases and the use of aftermarket Big Bore cylinders for proper fitment.

Specifications:

• Bore Size: 3.816 inches (standard size for Big Bore applications)
• Compression Ratio: 10.5:1
• Stroke: 3.812 inches
• Piston Type: Forged, skirt-coated, reverse dome
• Quantity: 2 pistons per kit
• Wossner Part Number: K8620DA-2