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S&S Power Pack — 114"

S&S Power Pack — 114"

This part is bike specific. It will not fit all makes / models / years.

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Selected Part Details Power Pack - Oil Cooled - M8
Manufacturer Part No: 310-1109A

Product Overview

• Big Bore Kit:

• Bolt on kit. No case machining required

• 4.250" bore

• Forged pistons

• 11.1: compression ratio

• Oil Pump/Cam Plate

• Precision machined from billet aluminum

• Passage plugs removable for servicing

• Independent scavenge sections for flywheel cavity and cam chest

• Debris screens in both scavenge pickups

• Magnet in cam chest to help to stop debris from entering oil pump

• Increased flow capacity on both feed and scavenge side

• Pressure Relief Valve is adjustable with unit installed in engine

• Pushrods:

• Quickee pushrods

• Tappets:

• S&S premium tappets

• Tappet Cuffs:

• Billet aluminum construction

• Stronger than stock material eliminates distortion

• Improve tappet stability in high lift and high rpm situations

• Cam:

• S&S 550 Cam- Designed for Big Bore applications

• Valve Springs:

• Work well with cams up to .605 lift

• High-performance conical single wire spring


Product Specs

• Product Name: Performance Kit

• Color/Finish: Black Granite

• Displacement: 114"

• Bore Size: 4.250"

• Compression Ratio: 11.1:1

• Cam Drive Type: Chain

• Cooling System: Oil Cooled

• Units: Kit

Product Videos


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