Improves on previous designs with a lighter and higher quality aftermarket housing. The two piece design gives flexibility for multiple engine combinations and easier storage options when the bellhousing is removed. Every BTE case includes a high quality IKO roller bearing in the tailshaft area. Each housing is checked on a CMM for machining accuracy. Suitable for all racing applications to and beyond 3000 HP. This case is certified for all SFI specifications, no blanket or shield is needed. Priced with Chevy bell housing, others as option.