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Upgrade your Harley-Davidson M8 engine with the S&S Cycle 132 Inch Power Pack, part number 310-1230C, designed for high performance and durability. This big-bore bolt-in kit seamlessly increases your engine's displacement from 114 or 117 inches to 132 inches without requiring case machining, making it an ideal choice for riders seeking significant power gains. The kit features 4.32-inch bore cylinders paired with forged pistons that achieve an 11.0:1 compression ratio, delivering enhanced horsepower and torque while maintaining reliable operation.
The included components are engineered for efficient oil flow and ease of maintenance. The S&S oil pump and cam plate, finished in a sleek blue anodized coating, include removable passage plugs for serviceability. Independent scavenge sections for the flywheel cavity and cam chest, along with debris screens in both pickups, help prevent contaminants from entering the oil system. An integrated magnet in the cam chest further protects your engine by trapping debris before it can cause damage. The oil system features increased capacity on both feed and scavenge sides, ensuring optimal lubrication under demanding conditions.
This power pack is equipped with adjustable pressure relief valves that can be fine-tuned with the unit installed, providing precise oil pressure management. Quickee pushrods, S&S premium tappets, and hard-anodized black-coated tappet cuffs constructed from billet aluminum contribute to smooth valvetrain operation and longevity. The S&S 550 cams are specifically designed for big bore applications, offering a balance of performance and reliability, and work with valve springs up to 0.605 inches lift. The high-performance conical single-wire spring design ensures consistent valve control. Gaskets for the exhaust, cylinder base, and cylinder head are included, simplifying installation and sealing. This kit is proudly made in the USA and is compatible with 114 and 117-inch M8 engines, excluding 121-inch CVO and trike models.
Enhance your motorcycle's performance with the S&S Cycle 132 Inch Power Pack, built for serious riders seeking increased power, reliability, and a sleek wrinkle black finish with highlight fins for a distinctive look.
Features:
US Dollars
