S&S Cycle 124 Inch Power Package Big Bore Kit M8 17-22 Oil Cooled

S&S Cycle 124 Inch Power Package Big Bore Kit M8 17-22 Oil Cooled

• Fits 2017-2022 oil cooled 107 inch M-Eight engines (Will not fit water/oil cooled engines)
• Increase your 107″ M-Eight engine to 124″ with this bolt-on power package
• 4-1/4″ Bore cylinders with 11:1 forged pistons
• S&S oil pump/cam plate with a 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
• The pressure relief valve can be adjusted with the unit installed in the engine
• Quickee pushrods with chrome or gloss black pushrod tubes
• S&S premium tappets
• S&S hard-anodized, black-coating tappet cuffs are billet aluminum construction
• Improve tappet stability in high-lift, high-RPM situations
• S&S 550 cams designed for big bore applications (Gear or chain drive cams available)
• 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 included
• Made in the U.S.A..