Membership
Riders Preferred Membership
Shop by Vehicle
Track Order
Contact Us
Closeout
S&S Cycle
S&S Cycle 131" Big Bore Stroker Cylinder & Piston Kits For Harley Milwaukee-Eight 2017-2026
Current price:
$1,559.95$1,637.94
Price depends on product options. Make a selection to update price.
Fast Lane
Ships Free to Cycle Gear Stores!
The Cycle Gear Difference
- Free Shipping Over $49.99
- 30-Day Best Price Guaranteed
- No-Hassle Returns View Detailsof our return and refund policies
S&S 131" Big Bore Stroker Cylinder & Piston Kits For Harley Milwaukee-Eight
S&S has been building big bore kits forever and has it down to an absolute science. The Milwaukee Eight platform has opened up a whole new level of performance. Combining a newly design forged piston with their 4.25” cylinders to net a tire melting 131 cubic inches when paired with their stroker crank. These big bore kits and cranks are built to much tighter tolerarances and with higher quality materials than the factory parts making them a solid platform for massive power.
Features:
- Huge displacement increase means huge power increase
- Works with stock crankcases
- Original engine serial numbers are retained
- Powder coat finish match factory finish, giving the bike a “sleeper” advantage
- .045" MLS (multi-layered steel) head gaskets
- Retains stock engine height
- Includes 131" Cam Cover Badge
Note: Must be used with S&S stroker flywheels to achieve 131" displacement
Read More
This Product Fits:
- Harley Davidson
- Electra Glide Standard FLHT 2019, 2020, 2021, 2022
- Electra Glide Ultra Classic FLHTCU/I 2017, 2018, 2019
- Electra Glide Ultra Limited FLHTK 2017-2024
- Electra Glide Ultra Limited Low FLHTKL 2017, 2018, 2019
- Freewheeler FLRT 2017-2025
- Road Glide 3 FLTRT 2023, 2024, 2025
- Road Glide FLTRX 2017-2023
- Road Glide Limited FLTRK 2020, 2021, 2022, 2023, 2024
- Road Glide Special FLTRXS 2017-2023
- Road Glide ST FLTRXST 2022, 2023
- Road Glide Ultra FLTRU 2017, 2018, 2019
- Road King FLHR/I 2017-2022
- Road King Special FLHRXS 2017-2025
- Softail Breakout 114 FXBRS 2018, 2019, 2020
- Softail Breakout 117 FXBR 2023, 2024, 2025, 2026
- Softail Breakout FXBR 2018, 2019
- Softail Deluxe FLDE 2018, 2019, 2020
- Softail Fat Bob 114 FXFBS 2018-2023
- Softail Fat Bob FXFB 2018, 2019
- Softail Fat Boy 114 FLFBS 2018-2024
- Softail Fat Boy FLFB 2018, 2019, 2025, 2026
- Softail FXDR 114 FXDRS 2019, 2020
- Softail Heritage Classic 114 FLHCS 2018-2024
- Softail Heritage Classic FLHC 2018-2026
- Softail Low Rider FXLR 2018, 2019, 2020
- Softail Low Rider S FXLRS 2020-2026
- Softail Low Rider ST FXLRST 2022, 2023, 2024, 2025, 2026
- Softail Slim FLSL 2018, 2019, 2020, 2021
- Softail Sport Glide FLSB 2018, 2019, 2020, 2021
- Softail Standard FXST 2020, 2021, 2022, 2023, 2024
- Softail Street Bob 114 FXBBS 2021, 2022, 2023, 2024
- Softail Street Bob FXBB 2018, 2019, 2020, 2025, 2026
- Street Glide FLHX/I 2017-2023
- Street Glide Special FLHXS 2017-2023
- Street Glide ST FLHXST 2022, 2023
- Tri Glide Ultra Classic FLHTCUTG 2017-2025
| Product Style | Item # | Store SKU | Manufacturer Product # | Availability |
|---|---|---|---|---|
| Product Style Black no Highlight | Item # 10023682 | Store SKU | Manufacturer Product # 910-0763 | Availability Only 2 Left: Ships within 24 hours |
| Product Style Granite w/ Highlight | Item # 10023683 | Store SKU | Manufacturer Product # 910-0764 | Availability Only 1 Left: Ships within 24 hours |
