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S&S CYCLE 132" Power Package Engine Performance Kit for M8 Engines - Chain Drive, Water Cooled with Highlighted Fins (Part #310-1235)
Regular price $3,359.95 USD
Category:
132" Power Package Engine Performance Kit - Chain Drive - Water Cooled - Highlighted Fins - M8
Upgrade your M8 engine with the S&S CYCLE 132" Power Package Engine Performance Kit, designed specifically for 114" and 117" water-cooled models. This comprehensive kit enhances performance by increasing engine displacement, providing more power and torque for your motorcycle. Constructed with precision, it features big bore cylinders that are matched with the cam, cam plate, and oil pump to ensure optimal compatibility and reliability. The kit retains the original engine serial numbers and maintains stock engine height, making it a seamless upgrade for your existing setup.
Built for durability and high performance, the kit includes a performance-matched 550 cam, high-performance S&S valve springs with a conical single-wire design, and multi-layered steel (MLS) head gaskets for a secure seal under demanding conditions. The adjustable pressure relief valve can be fine-tuned while installed in the engine, allowing for customized performance adjustments. The design features independent scavenge sections for the flywheel cavity and cam chest, along with removable passage plugs for simplified servicing. A debris screen in both scavenge pickups helps prevent contaminants from entering the oil pump, extending engine longevity.
This engine performance package works with stock crankcases, ensuring easy installation without requiring major modifications. It includes a cam cover badge for a finished look and features highlighted fins to improve cooling and aesthetic appeal. Made in the USA, this performance kit combines quality, durability, and performance, making it an ideal upgrade for riders seeking more power from their M8 engines without sacrificing reliability or stock height.
Features:
- Increases engine displacement from 114"/117" to 132" for more power and torque
- Compatible with stock crankcase, ensuring easy installation
- Big bore cylinders matched with cam, cam plate, and oil pump for reliable performance
- Adjustable pressure relief valve for fine-tuning engine pressure
- High-performance S&S valve springs with conical single-wire design
- MLS (multi-layered steel) head gaskets for durability and a secure seal
- Independent scavenge sections for flywheel cavity and cam chest for improved oil flow
- Removable passage plugs for simplified servicing and maintenance
- Debris screens in both scavenge pickups to protect against contaminants
- Includes cam cover badge and highlighted fins for aesthetic appeal and cooling





