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S&S Cycle Power Package for M8 Models 310-1400A with Water Cooled 496 Chain Drive in Black Granite Finish
Regular price $3,294.95 USD
Category:
The S&S Cycle Power Package 310-1400A is engineered to optimize performance for M8 engine models, including VVT variants. This comprehensive kit features a Big Bore bolt-on upgrade that increases displacement from 114"/117" to 132" with a 4.50" stroke, all without the need for case machining. Designed for seamless installation, the package includes an S&S oil pump and cam plate, with passage plugs that are removable for easy servicing, ensuring longevity and ease of maintenance. The independent scavenge sections for the flywheel cavity and cam chest, along with debris screens in both pickups, help maintain clean oil flow and protect vital engine components. A magnet in the cam chest further reduces debris entering the oil pump, contributing to engine durability. The kit also offers increased oil flow capacity on both feed and scavenge sides, supporting the demands of higher-performance applications. An adjustable pressure relief valve allows fine-tuning of oil pressure while the engine is running, providing flexibility for various operating conditions. The included Quickee pushrods with pushrod tubes, S&S premium tappets, and hard anodized, black-coated billet aluminum tappet cuffs enhance durability and performance. The high-performance S&S valve springs support cams up to 0.605" lift, with a specially designed 496 cam optimized for big bore setups. The MLS head gasket ensures reliable sealing, while the entire assembly maintains stock engine height and compatibility with stock crankcases. This package works seamlessly with stock and S&S roller rocker arms, retaining original engine serial numbers and supporting both first and second-generation valve springs. Made in the USA, this power package delivers increased performance, reliability, and ease of installation for your M8 engine, making it an excellent upgrade for riders seeking enhanced power and efficiency.
Features:
- Big bore bolt-on kit increases displacement from 114"/117" to 132" with no case machining required
- Includes S&S oil pump and cam plate with removable passage plugs for servicing
- Independent scavenge sections for flywheel cavity and cam chest with debris screens
- Magnet in cam chest prevents debris from entering the oil pump
- Enhanced oil flow capacity on both feed and scavenge sides
- Adjustable pressure relief valve for fine-tuning oil pressure
- Quickee pushrods with pushrod tubes for durability and performance
- S&S premium tappets and hard anodized, black-coated billet aluminum tappet cuffs
- High-performance S&S valve springs supporting cams up to 0.605" lift
- 496 cam designed specifically for big bore applications
- MLS (multi-layered steel) head gasket for reliable sealing
- Maintains stock engine height and works with stock crankcases
- Compatible with stock and S&S roller rocker arms
- Retains original engine serial numbers
- Made in the USA for quality assurance and reliability





