S&S Cycle 310-1106A 128in. Power Packages for M-Eight with Non-Highlighted Fins - Gear Drive Cam - Wrinkle Black

Demon’s Part # 0904-0070 Mfg. Part # 310-1106A

$3,040.95

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Big-bore bolt-on kit increases your 114in. / 117in. with 4.5in. stroke M-Eight to 128in. with no case machining required. 4 1/4in. bore cylinders with 11:1 forged pistons. Wrinkle black or black granite finish cylinderswith or without fin highlighting. 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. 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 (gear or chain drive cams available). S&S valve springs; work with cams up to .605in. 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.