S&S Cycle 132" Power Pack - 550 Gear Drive - Water Cooled - Wrinkle Black with Highlight Fins for M8 Engines (Part Number 310-1230C)

Product type: Big Bore Kits

SKU : 0904-0161

Regular price $3,497.95 USD

Lease to own Pay as low as $/week

132" Power Pack - 550 Gear Drive - Water Cooled - Wrinkle Black w/Highlight Fins - 114"/117" M8 Enhance your M8 engine...

Lease for as low as $/week Apply Now

QUESTIONS & ANSWERS

Have a Question?

Be the first to ask a question about this.

Ask a Question

Category:

Details

132" Power Pack - 550 Gear Drive - Water Cooled - Wrinkle Black w/Highlight Fins - 114"/117" M8

Enhance your M8 engine with the S&S Cycle 132" Power Pack, designed specifically for big bore applications without requiring case machining. This bolt-in kit transforms your 114" or 117" engine with a 4.5" stroke to a powerful 132" engine, providing increased displacement and performance. The kit features 4.32" bore cylinders paired with high-strength forged pistons that deliver an 11.0:1 compression ratio, ensuring optimal power delivery and efficiency. The included S&S oil pump and cam plate, finished in blue anodized, offer reliable oil circulation, while removable passage plugs facilitate easy servicing. Independent scavenge sections for the flywheel cavity and cam chest, along with debris screens, help maintain engine cleanliness and longevity. A magnet in the cam chest prevents debris from entering the oil pump, further protecting engine components. The system supports increased oil flow capacity on both feed and scavenge sides, ensuring proper lubrication during high-performance operation. An adjustable pressure relief valve allows fine-tuning of oil pressure with the unit installed, providing customizable performance. The kit comes with Quickee pushrods, premium S&S tappets, and hard-anodized, black-coated billet aluminum tappet cuffs for durability and reliable operation. S&S 550 cams are tailored for big bore setups, compatible with valve springs up to 0.605" lift, featuring a high-performance conical single wire spring design that optimizes airflow and power. All necessary gaskets, bearings, and hardware are included for straightforward bolt-on installation. Made in the USA, this kit is a robust upgrade for serious riders seeking increased horsepower and reliability. Note: Not compatible with 121" CVO models.

Features: