PROBELL Top Hat Series Steel Bellhousings have the smallest formed starter pocket in the industry so they fit the narrowest chassis available. They are CNC machined for accuracy to ensure a perfect fit to your engine and transmission.
Top Hat Series Steel Bellhousings also have the largest inspection window allowed by SFI specifications and cross shaft supports to eliminate cross shaft deflection.
Also the only manufacturer with a solid formed liner in our 6.2 and 6.3 bellhousings.