S&S CYCLE 132" Power Package for M8 — 4-1/2" stroke, 4.32" bore, Black Granite – 17-25 Trike, 17-23 CVO, 17-24 Touring

⚙️ The Power Package for M8 is a bolt-in performance kit designed to increase engine displacement without case machining, built for riders who demand durable, track-capable components.

• Big-bore bolt-in design preserves the factory case while increasing displacement for enhanced performance.
• Forged pistons and S&S premium tappets provide strength and longevity under high loads.
• S&S oil pump and cam plate feature a blue anodized finish, with removable passage plugs for service access.
• Independent scavenge sections, debris screens in the scavenge pickups, and a magnet in the cam chest help protect the oiling system.
• Increased oil flow capacity on both feed and scavenge sides, plus an adjustable pressure relief valve that can be serviced with the unit installed.
• Quickee pushrods, hard-anodized billet tappet cuffs, S&S 550 cams, and valve springs engineered for big-bore applications are included.
• Exhaust gasket, cylinder base gasket, and head gasket included; intake and rocker gaskets are not included.
• Made in the USA. Not compatible with 121" CVO models.

🔧 Professional installation and tuning are recommended to ensure proper fitment and performance.