Description
S&S Cycle - 310-1055A - 124" Power Package - Gear Drive - Highlighted Fins - Black Pushrod Tubes - 107" M8
Features
- Made in the U.S.A.
- Big Bore Kit
- 107" to 124" Big bore kit
- Bolt on kit.
- No case machining required
- Forged pistons
- 11.1 Compression ratio
- Oil Pump/Cam Plate
- Precision machined from billet aluminum
- Blue anodized finish
- 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
- Adjustable pressure relief valve is adjustable with unit installed in engine
- Pushrods
- Quickee pushrods
- Tappets:
- S&S precision tappets
- Tappet Cuffs
- Hard anodized black coating
- 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
- Not recommended for Tri-Glide or other three wheel models including conversion due to lugging nature of these bikes.
Specs
Bore Size Imperial | 4.250'' |
Color/Finish | Highlighted Fins |
Cooling System | Oil Cooled |
Style | Big Bore |
Model | Power Package |
Riding Style | Street |
Type | Engine |
Cooling System | Water Cooled |
Displacement | 124'' |
Product Name | Performance Kit |
Cam Drive Type | Gear |
Color/Finish | Wrinkle Black |
Compression Ratio Imperial | 11.0:1 |
Features | Black Pushrod Tubes |
Units | Kit |
Fitment
2017-2023 | Harley-Davidson | FLHTCUTG Tri Glide Ultra |
2023 | Harley-Davidson | FLHTK Ultra Limited |