PISTON KIT HARLEY 3.872" SET/2, WOSSNER K8857D015-2 DAVIDSON, ROAD
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Wossner forged piston kit for Harley-Davidson Twin Cam 88 Big Bore 103 cu. in. engines. Bore size 3.872 inches with a +0.005 inch oversize and a 10:1 compression ratio. Features high-performance pistons with skirt coating, engineered for improved combustion heat transfer, elliptical design for uniform bearing surface under heat expansion, helps eliminate localised pressure, evenly distribute thrust loads, and prevents piston collapse under thermal stress. Manufactured in Germany, this kit includes two domed pistons, rings, clips, and pins. Cross-reference Wossner K8857D015-2.
- SKU
- 56-W9967.015.WO
- Brand
- Wossner
- Availability
- Out of Stock
Fitments (14)
| Make | Model | Year |
|---|---|---|
| HARLEY DAVIDSON | TWINCAM BB 88 | 1999 |
| HARLEY DAVIDSON | TWINCAM BB 88 | 2000 |
| HARLEY DAVIDSON | TWINCAM BB 88 | 2001 |
| HARLEY DAVIDSON | TWINCAM BB 88 | 2002 |
| HARLEY DAVIDSON | TWINCAM BB 88 | 2003 |
| HARLEY DAVIDSON | TWINCAM BB 88 | 2004 |
| HARLEY DAVIDSON | TWINCAM BB 88 | 2005 |
| HARLEY DAVIDSON | TWINCAM BB 88 | 2006 |
| HARLEY DAVIDSON | TWINCAM BB 88 | 2007 |
| HARLEY DAVIDSON | TWINCAM BB 88 | 2008 |
| HARLEY DAVIDSON | TWINCAM BB 88 | 2009 |
| HARLEY DAVIDSON | TWINCAM BB 88 | 2010 |
| HARLEY DAVIDSON | TWINCAM BB 88 | 2011 |
| HARLEY DAVIDSON | TWINCAM BB 88 | 2012 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 3.872"
- Variant Id
- 259335
FULL DESCRIPTION
Wossner Harley-Davidson Big Bore Piston Kit for Twin Cam 88" to 103 cu. in. Engines
Upgrade your Harley-Davidson Twin Cam 88" engine to a powerful 103 cubic inch configuration with this high-performance Wossner piston kit. Designed for Big Bore applications, these forged pistons offer superior durability and optimal performance.
Key Features
- Forged high-performance pistons with skirt coating for enhanced durability.
- Engineered for improved combustion heat transfer to cylinder walls, promoting efficient cooling.
- Elliptically designed to maintain a uniform bearing surface even under extreme heat expansion.
- Helps to eliminate localized pressure points and evenly distribute thrust loads for smoother operation.
- Prevents piston collapse under thermal stress, ensuring reliability.
- Complete kit includes two pistons, rings, clips, and pins for a straightforward installation.
Specifications
- Bore Size: 3.872 inches
- Oversize: +0.005 inches
- Compression Ratio: 10:1
- Dome Type: Domed
- Quantity: Kit includes 2 pistons
- Country of Manufacture: Germany
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Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
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