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S&S CYCLE Power Pack - Oil Cooled - M8 Power Pack — 128"
Regular price $3,460.95 USD
Category:
- Drag part number: 0904-0068
- Manufacturer Number: 310-1104A
- 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:
- Product Name: Performance Kit
- Type: Engine
- Style: 550G
- Model: Power Package
- Color/Finish: Black Granite
- Color/Finish: Highlighted Fins
- Color/Finish: Wrinkle Black
- Displacement: 128"
- Bore Size: 4.250"
- Compression Ratio: 11.1:1
- Cam Drive Type: Gear
- Cooling System: Oil Cooled
- Units: Kit
- Riding Style: Street
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