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S&S Cycle Power Package for M8 Models - 496 Gear Drive Oil Cooled - Wrinkle Black Finish - Part 310-1392A
Regular price $3,497.95 USD
Power Package - Oil Cooled - 496 Gear Drive - Wrinkle Black w/o Highlight - M8 Upgrade your Harley-Davidson M8 engine with...
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Power Package - Oil Cooled - 496 Gear Drive - Wrinkle Black w/o Highlight - M8
Upgrade your Harley-Davidson M8 engine with the S&S Cycle Power Package, designed specifically for models including VVT and big bore applications. This comprehensive kit boosts engine displacement from 114"/117" with a 4.50" stroke to an impressive 132" without requiring case machining, providing significant performance enhancements. The package features a high-performance 496 cam optimized for big bore setups, offering increased power and torque while maintaining compatibility with stock crankcases and original engine serial numbers.
Built with quality and durability in mind, the kit includes the S&S oil pump and cam plate with removable passage plugs for easy servicing, and independent scavenge sections for flywheel cavity and cam chest, ensuring optimal oil flow and debris management. The debris screens in both scavenge pickups and a magnet in the cam chest help prevent contaminants from entering the oil pump, protecting your engine’s vital components.
The upgrade offers increased oil flow capacity on both the feed and scavenging sides, along with an adjustable pressure relief valve that can be fine-tuned while installed in the engine. Quickee pushrods with pushrod tubes, S&S premium tappets, and hard anodized black-coated tappet cuffs made from billet aluminum ensure reliable operation and longevity. The included S&S valve springs are compatible with cams up to 0.605" lift and feature a high-performance conical single-wire design for improved valve control.
Constructed with multi-layered steel (MLS) head gaskets and finished in a durable wrinkle black coating, this power package delivers a sleek look and robust performance. It’s compatible with both first and second-generation stock valve springs, as well as stock and S&S roller rocker arms, making it a versatile upgrade for your M8 engine. Made in the USA, the S&S Cycle Power Package maintains stock engine height, ensuring a seamless fit and straightforward installation for experienced builders and enthusiasts alike.
Features:
- Designed specifically for M8 models, including VVT and big bore applications
- Increases engine displacement from 114"/117" to 132" with no case machining required
- Includes high-performance 496 cam optimized for big bore setups
- s 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 protect against contaminants entering the oil pump
- Enhanced oil flow capacity on both feed and scavenging sides
- Adjustable pressure relief valve allows fine-tuning while installed in the engine
- Quickee pushrods with pushrod tubes and S&S premium tappets ensure durability
- Hard anodized black-coated billet aluminum tappet cuffs for longevity
- Valve springs compatible with cams up to 0.605" lift, featuring a high-performance conical single-wire design
- MLS head gasket provides a reliable seal and durability
- Finished in durable wrinkle black coating for a sleek appearance
- Compatible with stock crankcases, valve springs, and roller rocker arms for versatile upgrades
- Made in the USA, ensuring quality and craftsmanship
