S&S Cycle Crankcase - Mk-Series "B" - Black - M8 Softail 310-1326

• 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. - Harley-Davidson Softail Standard FXST (2024, 2022, 2020, 2023, 2021); Harley-Davidson Softail Heritage Classic 114 FLHCS (2023, 2018, 2022, 2021, 2024, 2020, 2019); Harley-Davidson Softail Low Rider FXLR (2019, 2020, 2018); Harley-Davidson Softail Slim FLSL (2019, 2020, 2018, 2021); Harley-Davidson Softail Sport Glide FLSB (2021, 2018, 2019, 2020); Harley-Davidson Softail Street Bob FXBB (2021, 2022, 2023, 2018, 2020, 2024, 2019); Harley-Davidson Softail Low Rider S FXLRS (2020, 2022, 2023, 2021, 2024); Harley-Davidson Softail Low Rider ST FXLRST (2024, 2022, 2023); Harley-Davidson Softail Breakout 114 FXBRS (2019, 2018, 2020); Harley-Davidson Softail Deluxe FLDE (2019, 2020, 2018); Harley-Davidson Softail Fat Boy 114 FLFBS (2018, 2020, 2024, 2022, 2021, 2019, 2023); Harley-Davidson Softail Fat Bob FXFB (2019, 2018); Harley-Davidson Softail Fat Bob 114 FXFBS (2018, 2022, 2020, 2019, 2023, 2021); Harley-Davidson Softail Fat Boy FLFB (2019, 2018); Harley-Davidson FXDR 114 (2019, 2020); Harley-Davidson Softail Heritage Classic FLHC (2020, 2018, 2019, 2021); Harley-Davidson Softail Breakout FXBR (2019, 2023, 2018, 2024); Harley-Davidson Softail Low Rider El Diablo FXRST (2022)