S&S 124" M8 Power Package All Black Big Bore Chain Cam Black Pushrod Oil Cool
In stock
SKU
SS310-1057C
- Bolt-on kit
- With updated fins
- No case machining required
- Forged pistons
- Made in the USA
- Includes oil pump/cam plate, pushrods, tappets, tappet cuffs, 550 camshaft, valve springs
- Oil Pump/Cam Plate:
- Precision machined from billet aluminum
- Passage plugs removable for servicing
- Independent scavenge sections for flywheel cavity and camchest
- Debris screens in both scavenge pickups
- Magnet in camchest to help to stop debris from entering oil pump
- 44% flow increase on supply side and 58% flow increase on scavenge side
- Pressure relief valve is adjustable with unit installed in engine
- Pushrods:
- Quickee pushrods
- Tappets:
- Hand assembled to exacting tolerances
- Reduced valve train noise from start up to shut down
- Close tolerances for low leak down rates
- Tappet Cuffs:
- Hard anodized black coating
- Billet aluminum construction
- Tappet stability in high lift and high rpm sitiuations
- Camshaft:
- S&S 550 camshaft - designed for big bore applications
- Valve Springs:
- Works well with camshafts up to 0.605" lift
- High performance conical single wire spring
- Includes top collars, keepers, valve seals and bottom collars
- 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
- Made in the U.S.A.
| Brand | S&S Cycle |
|---|---|
| Finish | Black Non Hightlighted |
| Drag Part # | 0904-0135 |
| Manufacturer Part No. | 310-1057C |
| Fitment | 2017-2022 Oil Cooled Harley Touring & Softail Milwaukee M8 Models - Chain Drive |
| Ships Within: | 24 Hrs |
2017-2022 Oil Cooled Harley Touring & Softail Milwaukee M8 Models - Chain Drive
S&S Cycle Manufacturer's Warranty
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