S&S CYCLE

Power Pack Vvt

Part # 0904-0221

• —Updated profile to fit M8 models including the VVT models
• —Big bore bolt-on kit increases your 114"/117" with 4.50" stroke M8 to 132" with no case machining required
• —S&S oil pump/cam plate
• —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 pushrod tubes
• —S&S premium tappets
• —S&S hard anodized, black coated tappet cuffs are billet aluminum construction
• —S&S valve springs; work with cams up to 0.605" lift
• —High performance conical single wire spring design
• —496 cam designed for big bore applications
• —MLS (multi-layered steel) head gasket
• —Made in the USA
• —Retains stock engine height.
• —Works with stock crankcases.
• —Works with the stock and S&S roller rocker arms.
• —Original engine serial numbers are retained.
• —Compatible with the stock valve springs, both first generation (round port) and second generation (oval port).