Description
Features
- Made in the U.S.A.
- 107" to 124" Big bore kit
- Bolt on kit.
- No case machining required
- Forged pistons
- 11.1 Compression ratio
- 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
- Quickee pushrods
- S&S precision tappets
- Hard anodized black coating
- Billet aluminum construction
- Stronger than stock material eliminates distortion
- Improve tappet stability in high lift and high rpm situations
- S&S 550 cam-designed for big bore applications
- Work well with cams up to .605 lift
- High-performance conical single wire spring
| Position | Notes | |||
|---|---|---|---|---|
| 2017-2023 | Harley-Davidson | FLHTCUTG Tri Glide Ultra | - | - |
| 2023 | Harley-Davidson | FLHTK Ultra Limited | - | - |
