S&S Cycle 2018+ Oil Cooled M8 Softail Models MK136B Black Edition Engine w/ 475G Cam
Specifications Part numbers, fitment codes and shipping
- Brand
- S&S Cycle
- Speedzone SKU
- SSC310-1296
- Manufacturer part number
- 310-1296
- UPC
- 310-1296
- Category
- Engines
- Shipping weight
- 135.0 lb
- Availability
- Special order — not stocked locally
Introducing the next generation of Proven Performance for your 2018-2024 H-D® Softail® Models, the MK136B Engine . This is the newest version of the complete crate engines S&S is known for, ready to install in your M8 Softail. S&S took the MKB-Series Crankcases, married them to the 136" cylinders and flywheels, and then fit High-flow cylinder heads with +1mm Valves and .605" springs. This is everything you need to have the largest, most powerful, and most reliable crate engine on the market today.
- High-strength alloy used in cylinder head casting, improved strength at high temperatures
- High-flow cylinder heads with premium seats, guides, valves, springs, and seals
- Valves are .030" longer than stock for improved valvetrain geometry
- 1mm oversized intake and exhaust valves
- All premium quality components
- Sprocket shaft spacer included
- .605" max lift valve springs
- Billet aluminum covers
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2018-2020 | Harley-Davidson | FLDE Deluxe 107 | Base |
| 2018-2020 | Harley-Davidson | FLFB Fat Boy 107 | Base |
| 2018-2023 | Harley-Davidson | FLFBS Fat Boy 114 | Base |
| 2018-2024 | Harley-Davidson | FLSB Sport Glide 107 | Base |
| 2018-2021 | Harley-Davidson | FLSL Softail Slim 107 | Base |
| 2018-2019 | Harley-Davidson | FXBB Street Bob 107 | Base |
| 2021-2024 | Harley-Davidson | FXBBS Street Bob 114 | Base |
| 2018-2019 | Harley-Davidson | FXBR Breakout 107 | Base |
| 2023-2024 | Harley-Davidson | FXBR Breakout 117 | Base |
| 2018-2020 | Harley-Davidson | FXBRS Breakout 114 | Base |
| 2019-2020 | Harley-Davidson | FXDRS FXDR 114 | Base |
| 2018-2020 | Harley-Davidson | FXFB Fat Bob 107 | Base |
| 2018-2023 | Harley-Davidson | FXFBS Fat Bob 114 | Base |
| 2018,2020 | Harley-Davidson | FXLR Low Rider 107 | Base |
| 2021 | Harley-Davidson | FXLRS Low Rider S 114 | Base |
| 2022-2024 | Harley-Davidson | FXLRS Low Rider S 117 | Base |
| 2022-2024 | Harley-Davidson | FXLRST Low Rider ST 117 | Base |
| 2020-2024 | Harley-Davidson | FXST Softail Standard 107 | Base |
Full details on shipping times, returns, warranty and cancellations are on our policy page.
Market conditions after 2020 have changed the landscape of automotive parts. Although we stock thousands of items across multiple warehouses and distribution channels, back-orders are unavoidable in today's market. If you need a product quickly, email, message or call us to check availability so we can explore your options.
Email Sales@Speedzoneweb.com
Call 407-846-8430
Text 407-749-6314
Answers to common questions are on our FAQ page.
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