S&S Cycle 4.5-Inch Stroke Oil-Cooled Power Pack – Matte Black Finish, No Highlights, Compatible with M8 Engines (Model 310-1106C)

Description

Power Pack – 4.500″ Stroke – Oil Cooled – Black w/o Highlights – M8
114″ to 128″ big bore kit; 114″ and 117″ CVO to 128″ big bore kit, Bolt-in kit, case maching not required, Forged pistons, Includes oil pump/cam plate, pushrods with chrome covers, tappets, tappet cuffs, S&S 550 camshaft, and valve springs , Not for 121″ CVO models.

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