S&S CYCLE Crankcase - MK-Series "B" - Black - M8 Softail '18-'24 - 310-1326
🚚 Estimated Delivery: 09 Jul - 16 Jul
Building massive power reliably just got easier! Our new MK-Series B Crankcases can be paired with our 136” cylinder kit and 4 5/8” Stroker Crank to give you a rock-solid build. These cases scrape more oil than the stock ones, have a large volume sump, and fit in a stock frame without modification.
- Stock deck height
- Large volume sump
- Machined, close-fitting oil scraper (stock is as cast)
- A solid foundation for building a big-bore engine
- Made in the USA
- Includes Manufacturers Statement of Origin (MSO) document
- Can be paired with a S&S 136" cylinder kit and 4 5/8" stroker crank (sold separately)
- Allows for installation of larger bore kits, scrapes more oil, and offers reliability while fitting into stock Softail frame.
NOTE:
Includes:
• Crankcase Assembly
• Main Bearings
• Balancer Shaft Bearings
• Inner Cam Bearing
• Cylinder Studs
• Magnetic Drain Plug
• 1/4" Pipe Plugs
• Front and Rear Piston Cooling Jets
• Gaskets
• O-rings and Seals
• Hardware
Fitment Guide
| 2023-2024 | Harley-Davidson | FXBR Breakout 117 | - | - |
| 2022-2024 | Harley-Davidson | FXLRS Low Rider S 117 | - | - |
| 2022-2024 | Harley-Davidson | FXLRST Low Rider ST 117 | - | - |
| 2022 | Harley-Davidson | FXRST Low Rider El Diablo 117 | - | - |
| 2022 | Harley-Davidson | Softail Street Bob FXBB | - | - |
| 2021-2024 | Harley-Davidson | FXBBS Street Bob 114 | - | - |
| 2020-2024 | Harley-Davidson | FXST Softail Standard 107 | - | - |
| 2020-2021 | Harley-Davidson | FXLRS Low Rider S 114 | - | - |
| 2019-2020 | Harley-Davidson | FXDRS FXDR 114 | - | - |
| 2018-2024 | Harley-Davidson | FLHCS Heritage Classic 114 | - | - |
| 2018-2024 | Harley-Davidson | FLFBS Fat Boy 114 | - | - |
| 2018-2021, 2023 | Harley-Davidson | FXFBS Fat Bob 114 | - | - |
| 2018-2021 | Harley-Davidson | FLSL Softail Slim 107 | - | - |
| 2018-2021 | Harley-Davidson | FLHC Heritage Classic 107 | - | - |
| 2018-2021 | Harley-Davidson | FLSB Sport Glide 107 | - | - |
| 2018-2020 | Harley-Davidson | FXBRS Breakout 114 | - | - |
| 2018-2020 | Harley-Davidson | FXLR Low Rider 107 | - | - |
| 2018-2020 | Harley-Davidson | FLDE Deluxe 107 | - | - |
| 2018-2020 | Harley-Davidson | FXBB Street Bob 107 | - | - |
| 2018-2019 | Harley-Davidson | FXBR Breakout 107 | - | - |
| 2018-2019 | Harley-Davidson | FXFB Fat Bob 107 | - | - |
| 2018-2019 | Harley-Davidson | FLFB Fat Boy 107 | - | - |
Specs
| Model | MK-Series |
| Color/Finish | Matte Black |
| Product Name | Crankcase |
| Riding Style | Street |
| Units | Each |
Delivery Info
Please Note - Warehouse Locations For This Part -
S&S CYCLE Crankcase - MK-Series "B" - Black - M8 Softail '18-'24 - 310-1326
Gold Coast Warehouse- If your parts are in stock at our Gold Coast warehouse at the time of order, they will be shipped within 24hrs.
Supplier Warehouse - 2-3 Week Delivery- If your parts are located at our Supplier Warehouse, Delivery ETA is approx 2-3 weeks, as the parts are likely coming from our USA supplier warehouse. We will notify you once we receive it in Gold Coast warehouse and its on its way to you.