PISTON KIT HARLEY 3.523" SET/2, WOSSNER K8688D220-2 DAVIDSON, ROAD
This Wossner piston kit is tailored for Harley-Davidson 1200 (74 cu. in.) Shovelhead models produced between 1966 and 1977. Featuring a 3.523" bore with a +0.086" oversize and an 8.5:1 domed compression ratio, this forged piston set is built for durability and efficient heat management. Manufactured in Germany, the kit 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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Designed for optimal combustion heat transfer to cylinder walls
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Elliptical design ensures uniform bearing surface under heat expansion
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Even thrust load distribution reduces localised pressure
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Prevents piston collapse under high thermal stress
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Includes pistons, rings, clips, and pins
Specifications
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Bore size: 3.523"
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Oversize: +0.086"
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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 K8688D220-2
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56-W9979.220.WO
Vehicle Fitments
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Harley-Davidson 1200 (74 cu. in.) Shovelhead 1966–1977