132" Power Package - HPT496 - Chain Drive - Oil Cooled - Black w/o Highlights - 114"/117" M8
Upgrade your M8 engine with the S&S Cycle 132" Power Package HPT496, designed to boost performance from the stock 114"/117" to an impressive 132". This comprehensive bolt-on kit requires no case machining, making installation straightforward while delivering significant power gains. Featuring a big bore 4.320" cylinder and forged pistons with an 11:1 compression ratio, this package ensures durability and high-performance operation. The inclusion of a high-performance HPT496 cam, engineered specifically for big bore applications, optimizes airflow and power output, while the MLS multi-layered steel head gasket provides reliable sealing under increased pressures.
Features:
- Increases engine displacement from 114"/117" to 132" with no case machining required
- Big bore 4.320" cylinder with forged pistons and 11:1 compression ratio
- Includes high-performance HPT496 cam designed for big bore applications
- Enhanced oil system with increased flow capacity, debris screens, and removable passage plugs
- Adjustable pressure relief valve for optimal oil pressure tuning while installed
- Quickee pushrods with pushrod tubes and premium S&S tappets
- Black coated, billet aluminum tappet cuffs for durability
- Works with stock crankcases, valve springs, and roller rocker arms
- Retains original engine serial numbers and stock engine height
- Made in the USA with compatibility for both round and oval port valve springs