The unsurpassed quality of Probell bellhousings is due to a combination of market-savvy design, precision manufacturing and mill certified materials.

Market-Savvy Design
If quality is the result of delivering what people need in a reliable product, then look at what Probell has to offer. Our bellhousings are the first major advance in bellhousing design in over 30 years. They are designed to fit new, narrower chassis without chassis-weakening alterations. The formed one-piece liner produces maximum strength as we proved during SFI certification testing. Probell Racing Products is the first manufacturer to pass the SFI 6.1, 6.2 and 6.3 certification tests with NO failures. 3/4" Anti Rotators provide maximum safety. Cross Shaft Supports eliminate cross shaft deflection. And there are a host of other design details that add up to one thing. Probell bellhousings give racers more performance, durability and safety for their money.

Precision Manufacturing
The rugged bellhousings are manufactured in the industry's most precise hydroforming process perfected in over 50 years of manufacturing. Then they are completely CNC machined for accuracy and quality.

Mill Certified Materials
Bellhousings are manufactured from the highest quality mill-certified material. Finished Bellhousings are then powder coated for durability. Attachments are manufactured using billet aluminum or steel for maximum strength.