POWERPAK WATERCL 4.320"BORE 4 1/2"STROKE 550G CAM

Big-bore bolt-in kit increases 114"/117" engine with 4.5" stroke M8 to 132" engine with no case machining required Adjustable pressure relief valve can be adjusted with the unit installed in the engine Increased oil flow capacity on both the oil feed and scavenge side Magnet in cam chest to help prevent debris from entering the oil pump Debris screen in both scavenge pickups Independent scavenge sections for flywheel cavity and cam chest Passage plugs are removable for servicing S&S oil pump/cam plate with blue anodized finish 4.32" bore cylinders with 11.0:1 compression ratio forged pistons Made in the USA Exhaust gasket, cylinder base gasket, and head gasket included. High-performance conical single wire spring design S&S valve springs work with cams up to 0.605" lift S&S 550 cams are designed for big bore applications S&S hard-anodized, black coated tappet cuffs are billet aluminum construction S&S premium tappets Quickee pushrods Intake and rocker gaskets not included. Not for 121" CVO.