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Upgrade your M8 engine with the S&S Cycle 132-inch Power Pack, designed to deliver exceptional performance and reliability. This kit increases engine displacement from 114 and 117 inches to 132 inches without requiring case machining, making it an ideal solution for enthusiasts seeking significant power gains. The kit features 4.32-inch bore cylinders with forged pistons and an 11.0:1 compression ratio, ensuring durability under high-performance conditions. The included S&S oil pump and cam plate, finished in blue anodized, provide efficient lubrication and smooth operation, with removable passage plugs for easy servicing and debris screens in both scavenge pickups to protect internal components. An integrated magnet in the cam chest helps prevent debris from entering the oil pump, contributing to engine longevity. The kit offers increased oil flow capacity on both feed and scavenge sides, supporting high-performance demands. An adjustable pressure relief valve allows tuning while the unit remains installed, providing flexibility for different riding conditions. The setup includes Quickee pushrods and premium S&S tappets, with black-coated, hard-anodized tappet cuffs made from billet aluminum for added strength. Designed to work with S&S 550 cams, these components optimize valve timing for big bore applications and support valve springs up to 0.605 inches lift, utilizing high-performance conical single-wire springs. This comprehensive package also includes all necessary gaskets—exhaust, cylinder base, and head gaskets—ensuring a complete upgrade. Made in the USA, this power pack is suitable for most M8 applications except 121-inch CVO and trike models. With its rugged finish in wrinkle black and highlight fins, it combines performance with a distinctive look that enhances any engine bay.
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US Dollars
