Piston set +.030" for Harley-Davidson Twin Cam 88"
$259.25
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- Keith Black piston set is .030 oversize and is for a 3-3/4" stock bore
- Piston set has a compression of 10.6:1 and includes rings
- The Keith Black 390 hypereutectic alloy is cast in a permanent steel mold which makes it possible to build a light weight piston that makes more power and uses less fuel and lasts longer
- The low heat transfer of the alloy keeps the skirts cool so piston expansion is minimal
- The combination of a low heat transfer piston alloy and high compression ring placement increases power and economy
- The high ring placement alone reduces detonation and increases the top ring temperature
- Fits:
- Softail 2000-2006
- Touring 1999-2006
- Dyna 1999-2006
- Replaces OEM: 16526-99