McLeod GM Aluminum Bellhousing LS to T-56 & Magnum (Non SFI)McLeod aluminum bellhousings are the gold standard when it comes to accuracy and compact performance. This Non SFI rated version is for those customers looking for a light weight bellhousing, but not concerned with a SFI rating so these units do not come with a steel block plate. The perfect bellhousing for your LS T56 swap project. Fits any LS motor to T 56 transmissions that were intended for LS engines 1998 2002 Camaro Firebird as well as the GTO T