BH001 - Powerglide/TH400 Chevrolet BellhousingChevrolet bellhousing for the Reid Racing 2 piece Superglide and Super Hydra 400 cases fits all 90 degree V8s (including early and late LS motors) and 4. 3 V6. Cast from high strength aluminum and heat treated for additional toughness, the bellhousing passes the stringent SFI 30. 1 certification* and is approved with no external shields required. The bell features an open bottom for easy converter access, a reduced diameter for better floorboard