| Size | 3.503" |
|---|---|
| Product Type | Pistons & Kits |
| Product Group | Engine |
| Catalogue | ROAD |
| Piston Diameter | 3.503" |
PISTON KIT HARLEY 3.503″ SET/2, WOSSNER K8688D170-2 DAVIDSON, ROAD
This Wossner piston kit is designed for Harley-Davidson 1200 (74 cu. in.) Shovelhead engines manufactured between 1966 and 1977. With a bore size of 3.503″ and an oversize of +0.066″, the pistons feature a domed design with an 8.5:1 compression ratio. Manufactured in Germany, this forged piston set includes two pistons along with rings, clips, and pins.
Features
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Forged high-performance pistons with skirt coating
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Optimised for effective combustion heat transfer to cylinder walls
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Elliptical design ensures even bearing surface under thermal expansion
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Distributes thrust loads evenly and minimises localised pressure
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Prevents piston collapse under high stress and temperature
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Includes pistons, rings, clips, and pins
Specifications
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Bore size: 3.503″
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Oversize: +0.066″
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Compression ratio: 8.5:1
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Dome type: Domed
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Quantity: Kit includes 2 pistons
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Country of manufacture: Germany
Cross-Reference OEM Part Numbers
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Wossner K8688D170-2
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56-W9979.170.WO
Vehicle Fitments
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Harley-Davidson 1200 (74 cu. in.) Shovelhead 1966–1977
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