S&S CYCLE 132" Power Package Engine Performance Kit — 4.320" bore, 4.500" stroke, water-cooled – 17-23 Touring, 17-23 CVO

132" Power Package Engine Performance Kit

Transform your engine with the 132" Power Package Engine Performance Kit. 🔧⚡ Designed to upgrade the 114" or 117" water-cooled M8 to a full 132", this kit combines big-bore hardware and proven valvetrain components to deliver strong, reliable power gains.

Key features

• Transform the 114" or the 117" water-cooled M8 into 132"
• Adjustable pressure relief valve can be adjusted with unit installed in the engine
• S&S valve springs feature high-performance conical single-wire spring design
• Magnet in cam chest to help prevent debris from entering oil pump
• Independent scavenge sections for flywheel cavity and cam chest
• Big bore cylinders are matched with cam/cam plate and oil pump
• Passage plugs are removable for servicing
• Original engine serial numbers are retained
• Debris screen in both scavenge pickups
• MLS (multi-layered steel) head gaskets
• Performance matched 550 cam
• Works with stock crankcase
• Retains stock engine height
• Includes cam cover badge
• Made in the USA

This complete kit is engineered for straightforward installation and long-term durability. The design retains the engine's original height and serial numbers while providing serviceable features like removable passage plugs and debris screens. Ideal for riders seeking a robust big-bore upgrade without compromising serviceability or fitment.