Top Hat bellhousings include everything you need to comply with class rules requiring Blow Back Brackets and Clutch/Bellhousing exhaust filters. We've included these features, plus cross shaft supports that eliminate cross shaft deflection and improve clutch release and reaction times. For one great price, you get everything you need.

- All 6.2 SFI certified bellhousings come complete with Performance Compliance Kits.

- Performance Compliance kits are optional with 6.3 SFI certified bellhousings.

If it doesn't say PROBELL, it's just a can.