S&S Cycle 310-1465 132" Power Pack Water-Cooled 542C Cam Chrome Pushrod Tubes M8

The S&S Cycle 310-1465 is a complete 132-inch big bore Power Pack engineered for 2024-and-up water-cooled Milwaukee-Eight (M8) engines. Featuring the newly developed HPT542C camshaft, this bolt-in kit delivers a substantial displacement upgrade with no crankcase machining required. Every component is precision-matched and factory assembled to ensure reliable, high-horsepower performance straight out of the box.

Key Features:

• 132" displacement big bore upgrade for 2024-up water-cooled M8 engines
• 4.320" bore cylinders with 11.0:1 compression ratio forged pistons
• HPT542C camshaft — updated profile designed specifically for big bore M8 applications
• Includes cam chain tensioner for water-cooled compatibility
• Chrome pushrod tubes with S&S Quickee adjustable pushrods
• Wrinkle black cylinders with highlighted fins finish
• S&S billet aluminum oil pump/cam plate with blue anodized finish
• Independent scavenge sections for flywheel cavity and cam chest
• Debris screens in both scavenge pickups with magnet in cam chest
• Passage plugs removable for easy servicing
• Adjustable pressure relief valve — adjustable with unit installed in engine
• S&S premium tappets with hard-anodized, black-coated billet aluminum tappet cuffs
• High-performance conical single wire valve springs (compatible with cams up to 0.605" lift)
• Multi-layered steel (MLS) head gaskets included
• All gaskets, bearings, and hardware required for installation included
• Retains stock engine height and original engine serial numbers
• Works with stock crankcases — no splitting or machining required
• Includes 132" cam cover badge
• Made in the USA

The S&S Cycle 310-1465 Power Pack is a complete performance solution that bundles everything needed for a 132-inch conversion into a single, expertly matched kit. With updated cam profiles, forged pistons, a high-flow oil pump, and premium valve train components, this package delivers the bolt-in big power that serious M8 riders demand.