S&S 129" Power Pack | 550 Chain Drive | Oil Cooled (310-1225C)

Name: S&S 129" Power Pack | 550 Chain Drive | Oil Cooled (310-1225C)
Price: 3294.95 USD
Availability: InStock

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Wrinkle Black w/ Highlight Fins
Big-bore bolt-on kit increases 107" M8 to 129" with no case machining required
4.32" bore cylinders with 11.0:1 compression ratio 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
Black Quickee pushrods
S&S premium tappets
S&S hard-anodized, black coated tappet cuffs are billet aluminum construction
S&S 550 cams are designed for big bore applications
S&S valve springs work with cams up to 0.605" lift
High-performance conical single wire spring design
All necessary gaskets, bearings and hardware for bolt on installation included
Made in the USA

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