Description
Crankcase – MK-Series “B” – Black – M8 Softail
- 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.





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