S&S CYCLE 128" Power Package Engine Performance Kit - Gear Drive

128" Power Package Engine Performance Kit - Gear Drive
Big-bore bolt-on kit increases 114"/117" with 4-1/2" stroke M-Eight with no case machining required, 4-1/4" bore cylinders with 11:1 forged pistons, S&S oil pump/cam plate with blue anodized finish, Passage plugs are removable for servicing, Independent scavenge sections for flywheel cavity and cam chest, Debris screen in both scavenge pickups, Magnet in cam chest to help prevent debris from entering the oil pump, Increased oil flow capacity on both the oil feed and scavenge side, Adjustable pressure relief valve can be adjusted with the unit installed in the engine, Quickee pushrods with chrome pushrod tubes, S&S premium tappets, S&S hard-anodized, black coated tappet cuffs are billet aluminum construction, Improve tappet stability in high-lift, high-rpm situations, S&S 550 cams designed for big bore applications, S&S valve springs work with cams up to .605" lift, High-performance conical single-wire spring design, All necessary gaskets, bearings, and hardware for bolt-on installation is included, Made in the U.S.A.

CALIFORNIA WARNING: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLE. Not legal for sale or use on any EPA pollution controlled motor vehicle.

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