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S&S Cycle 132-Inch Power Package for M8 Models - Oil Cooled with 496 Cam - Part No. 310-1388A
Regular price $3,294.95 USD
132" Power Package - Oil Cooled - 496 Chain Drive - Upgrade your Harley-Davidson M8 engine with the S&S Cycle 132-Inch Power...
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132" Power Package - Oil Cooled - 496 Chain Drive -
Upgrade your Harley-Davidson M8 engine with the S&S Cycle 132-Inch Power Package, part number 310-1388A, designed to deliver increased performance and reliability. This comprehensive kit features an updated profile that fits M8 models, including VVT variants, ensuring seamless installation and optimal performance. The Big Bore bolt-on kit boosts your engine from the stock 114 or 117 inches up to an impressive 132 inches with no case machining required, providing significant power gains without extensive modifications. The package includes an S&S oil pump and cam plate, both engineered for high efficiency, with removable passage plugs for straightforward servicing. Independent scavenge sections for the flywheel cavity and cam chest, along with debris screens in both pickups, enhance oil flow and filtration, helping to extend engine life and reduce wear. A magnet in the cam chest helps prevent debris from entering the oil pump, further protecting your engine components. The kit features increased oil flow capacity on both feed and scavenge sides, along with an adjustable pressure relief valve that can be fine-tuned while the unit is installed, ensuring optimal oil pressure for different riding conditions. Quickee pushrods with pushrod tubes, premium S&S tappets, and hard anodized, black-coated billet aluminum tappet cuffs ensure durability and precise valve operation. The included S&S valve springs are compatible with cams up to 0.605 inches of lift and feature a high-performance conical single wire design for reliable spring pressure. Designed specifically for big bore applications, the 496 cam enhances high RPM performance and throttle response. The MLS (multi-layered steel) head gasket ensures a reliable seal under increased pressure and heat. Made in the USA, this package retains the stock engine height and is compatible with stock crankcases, roller rocker arms, and both first and second-generation stock valve springs. The kit preserves original engine serial numbers and maintains compatibility with stock components, making it an ideal upgrade for riders seeking substantial performance improvements without sacrificing factory features.
Features:
- Updated profile compatible with M8 models including VVT variants
- Big bore bolt-on kit increases engine displacement from 114/117 inches to 132 inches without case machining
- Includes S&S oil pump and cam plate for efficient lubrication
- Removable passage plugs for easy servicing
- Independent scavenge sections for flywheel cavity and cam chest with debris screens
- Magnet incorporated in cam chest to prevent debris entry into the oil pump
- Enhanced oil flow capacity on feed and scavenge sides
- Adjustable pressure relief valve for fine-tuning oil pressure
- Quickee pushrods with pushrod tubes for reliable valve actuation
- Premium S&S tappets for durability and performance
- Black-coated, billet aluminum tappet cuffs for added strength
- S&S valve springs suitable for cams up to 0.605 inches lift
- High-performance conical single wire spring design
- 496 cam designed specifically for big bore applications, improving high RPM power
- MLS (multi-layered steel) head gasket for superior sealing under high pressure
- Made in the USA with quality craftsmanship
- Retains stock engine height and compatibility with stock crankcases
- Works with stock and S&S roller rocker arms, preserving original engine serial numbers
- Compatible with both first and second-generation stock valve springs
