S&S CYCLE 128" Power Package Engine Performance Kit Harley Davidson FLHTCUTG / FLHTK / FLHTKL 1868-1923cc 17-23

Features:

• 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.
• Not recommended for Tri-Glide or other three wheel models including conversion due to lugging nature of these bikes.

Fit the models: