Stock deck heightLarge volume sumpMachined, close-fitting oil scraper (stock is as cast)A solid foundation for building a big-bore engineMade in the USAIncludes Manufacturers Statement of Origin (MSO) documentCan 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.