S&S CYCLE 132" Power Package Performance Kit — 4.320" bore, 4.500" stroke, 132" – 17-25 Touring, 17-26 CVO

Build your M8 engine with a bolt-on package designed to add displacement while keeping installation straightforward.

• Updated profile for M8 models, including VVT models
• Big bore kit increases 114"/117" M8 engines with 4.50" stroke to 132" without case machining
• Retains stock engine height and original engine serial numbers
• Works with stock crankcases, stock and S&S roller rocker arms, and compatible with stock valve springs on first- and second-generation heads
• Includes S&S oil pump/cam plate, Quickee pushrods with pushrod tubes, premium tappets, MLS head gasket, and 496 cam for big bore applications
• Designed with increased oil flow capacity, removable passage plugs, debris screens, and a cam chest magnet for serviceability and debris control
• Made in the USA