557 EASY START CAMSHAFT KIT

Allow for easy start by initially reducing crank compression, but once the engine starts and rpm increases, the compression release lobe is centrifugally retracted and the engine runs normally, with full compression, and without any loss in performanceDesigned for Tri-Glides and other heavy bikesBolt in designIncludes camshafts, gearcover gasket, bearings, retaining ring, o-ring, threat lock and instructions Made in the USAInstaller must check coil bind, valve-to-valve clearance and valve-to-piston clearance.Not for models with OEM compression releases.

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