Membership
Shop by Vehicle
Track Order
Contact UsS&S Cycle Power Package For Harley Oil Cooled 114" / 117" Milwaukee-Eight 2017-2026
Product Details
S&S Power Package For Harley Oil Cooled 114" / 117" Milwaukee-Eight
Take your M8 to the next level by beefing up your M8 up to 128". This kit is the perfect combination of not only gaining performance but savings versus piecing all the parts individually. The kit comes with just about everything you want and need from S&S Cycle as they provide much higher quality cam, cam plate, high flow oil pump, valve springs, lifters, and pushrods.
Features:
- Bolt on kit which requires no machining
- 4.250" bore
- Forged pistons
- 11.1:1 Compression ratio
- Precision machined from billet aluminum
- Passage plugs are 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 accessing the oil pump
- Increased flow capacity on both feed and scavenge side
- Quickee pushrods with chrome covers
- Premium S&S tappets
- Hard anodized black coating
- Billet aluminum construction
- Built stronger than stock material which eliminates distortion
- Tappet stability is improved in high lift and high rpm situations
- 550 cam
- High performance conical single wire spring
- Includes top collars, keepers, and valve seals/bottom collars
| Product Style | J&P Cycles Item # | Catalog Number | Store Sku | MFR. Product # | Availability |
|---|---|---|---|---|---|
| Product Style Highlighted Fins / Chrome Pushrod Tubes / Chain Drive | J&P Cycles Item #10085959 | Catalog Number10085959 | Store Sku | MFR. Product #310-1103B | AvailabilityOnly 2 Left: Ships within 24 hours |
| Product Style No Highlight / Chrome Pushrod Tubes / Chain Drive | J&P Cycles Item #10085960 | Catalog Number10085960 | Store Sku | MFR. Product #310-1105B | AvailabilityCloseout: This product is no longer available |
| Product Style Black Granite w/ Highlighted Fins / Chrome Pushrod Tubes / Chain Drive | J&P Cycles Item #10085962 | Catalog Number10085962 | Store Sku | MFR. Product #310-1109B | AvailabilityOnly 1 Left: Ships within 24 hours |
| Product Style No Highlight / Chrome Pushrod Tubes / Gear Drive | J&P Cycles Item #10085961 | Catalog Number10085961 | Store Sku | MFR. Product #310-1106A | AvailabilityCloseout: This product is no longer available |
- Harley Davidson
- Electra Glide Highway King FLHFB 2023
- Freewheeler FLRT 2019-2025
- Road Glide 3 FLTRT 2023, 2024, 2025
- Road Glide CVO/SE FLTRXSE 2018, 2019, 2020, 2021, 2022
- Road Glide Special FLTRXS 2019, 2020, 2021, 2022, 2023
- Road Glide ST FLTRXST 2022, 2023
- Road King Special FLHRXS 2019-2025
- Softail Breakout 114 FXBRS 2018, 2019, 2020
- Softail Breakout 117 FXBR 2023, 2024, 2025, 2026
- Softail Fat Bob 114 FXFBS 2018-2023
- Softail Fat Boy 114 FLFBS 2018-2024
- Softail Fat Boy FLFB 2025, 2026
- Softail FXDR 114 FXDRS 2019, 2020
- Softail Heritage Classic 114 FLHCS 2018-2024
- Softail Heritage Classic FLHC 2025, 2026
- Softail Low Rider S FXLRS 2020-2026
- Softail Low Rider ST FXLRST 2022, 2023, 2024, 2025, 2026
- Softail Pro Street Breakout CVO/SE FXSE 2017
- Softail Street Bob 114 FXBBS 2021, 2022, 2023, 2024
- Softail Street Bob FXBB 2025, 2026
- Street Glide CVO/SE FLHXSE 2018, 2019, 2020, 2021, 2022
- Street Glide Special FLHXS 2019, 2020, 2021, 2022, 2023
- Street Glide ST FLHXST 2022, 2023
Related Videos
Weekend Wrenching: How to Install an S&S Cycle Power Package
Setting Piston Ring End Gaps : Pro Tip
Daytona Bike Week '26 Reacts To My Harley-Davidson style Chopper
The Indian Larry Twisted Frame Chopper | J&P Custom Motorcycle Builds
150-Horsepower Harley-Davidson | J&P: Custom Motorcycle Builds
124 Cubic Inch Twin Cam FXR | J&P: Custom Motorcycle Builds
The First 8 Things You Should Change When Buying a Harley Davidson
