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S&S Cycle Power Package for M8 Models with 496 Cam - Water Cooled, Wrinkle Black with Highlight Finish
Regular price $3,294.95 USD
Power Package - Water Cooled - 496 Chain Drive - Wrinkle Black w/Highlight - M8 The S&S Cycle Power Package (Part Number...
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Power Package - Water Cooled - 496 Chain Drive - Wrinkle Black w/Highlight - M8
The S&S Cycle Power Package (Part Number 310-1401A) is designed to enhance the performance of M8 engines, including VVT models, by providing a comprehensive upgrade kit that increases engine displacement from 114 or 117 inches to 132 inches without requiring case machining. This kit features a big bore bolt-on design with a 4.50-inch stroke, allowing for significant power gains while maintaining the stock engine height and compatibility with existing stock crankcases and roller rocker arms. Made in the USA, this package is engineered for durability and high performance, making it an excellent choice for serious enthusiasts seeking reliable power upgrades.
Included are high-quality components such as the S&S oil pump and cam plate, which feature removable passage plugs for easy servicing, and independent scavenge sections for the flywheel cavity and cam chest. The debris screens in both scavenge pickups and a magnet in the cam chest help prevent debris from entering the oil pump, ensuring long-term engine health. The increased oil flow capacity on both feed and scavenging sides enhances lubrication and cooling, supporting the engine during high-performance operation. The package also includes adjustable pressure relief valves, which can be fine-tuned with the unit installed in the engine, providing precise control over oil pressure.
Additionally, the kit features Quickee pushrods with pushrod tubes, S&S premium tappets, and black-coated, billet aluminum tappet cuffs, offering durability and reliable valve operation. The S&S valve springs are compatible with cams up to 0.605 inches of lift, designed with a high-performance conical single wire spring that delivers consistent tension and longevity. The 496 cam is specifically designed for big bore applications, working seamlessly with stock and S&S roller rocker arms, as well as the stock valve springs of both first and second-generation ports. The MLS (multi-layered steel) head gasket ensures a secure seal under increased pressures, maintaining engine integrity.
This versatile kit supports multiple configurations and retains original engine serial numbers, making it ideal for those looking to boost their M8's power while preserving stock components and overall engine height. Whether upgrading for performance or reliability, the S&S Cycle Power Package provides a professional-grade solution for serious motorcycle enthusiasts.
Features:
- Designed for M8 engines including VVT models with no case machining required
- Big bore bolt-on kit increases engine displacement from 114 or 117 inches to 132 inches
- Includes S&S oil pump and cam plate with removable passage plugs for easy servicing
- Independent scavenge sections for flywheel cavity and cam chest improve oil flow and debris removal
- Debris screens and a magnet in the cam chest help prevent debris from entering the oil pump
- Enhanced oil flow capacity on both feed and scavenge sides for better lubrication
- Adjustable pressure relief valve allows fine-tuning with the unit installed in the engine
- Quickee pushrods with pushrod tubes, S&S premium tappets, and black anodized billet aluminum tappet cuffs for durability
- High-performance S&S valve springs support cams up to 0.605 inches lift
- 496 cam designed specifically for big bore applications, optimized for increased power
- MLS head gasket provides a secure seal under high-pressure conditions
- Made in the USA with compatibility for stock components and retaining original engine serial numbers
