Circle track, strip, street applicationsLightest steel bellhousing available anywhere (Approx. 17lbs.)Do not be fooled by others claiming parallelism and concentricity The QuickTime Bellhousing is the most accurate bellhousing available due to our unique manufacturing processesThe QuickTime cone is spun not rolled or stamped. This allows the QuickTime Bellhousing tobe the most dimensionally stable Bellhousing availableLess drivetrain wearIncreased horsepowerBuilt from high grade steel — Work hardens to over 80,000 PSI strength. Over 2 times thestrength of any other steel bellhousingThis is the bellhousing you want between you and your drivetrain100% built in the USADesign input from OEM, Engine Builders, Transmission Builders, Racers, and the hobbyistOver 120 models in stock, over 750 different combinations