S&S Cycle 330-0668 110" Power Package Big Bore Kit, Chain Drive, Black

The S&S Cycle 330-0668 Power Package is a 110 cubic inch big bore engine top end kit (performance kit) with chain drive cams and a wrinkle black finish. It is designed to raise engine displacement without splitting the crankcases or machining and balancing them.

Key Features:

• 4" bore bolt-on cylinder and piston kit with 10.5:1 compression
• Low-friction ductile cast iron cylinder liner
• Cylinders are fit to the pistons, so no machining is required
• S&S 585 Easy Start cams, chain drive version
• TC3 cam support plate and TC3 oil pump to help keep oil pressure consistent
• S&S Quickee adjustable pushrods with tubes
• S&S premium tappets
• Includes the required bearings and gaskets
• Wrinkle black finish

S&S recommends adding an oil cooler on bikes ridden in warmer climates, though it is not mandatory.