Guaranteed Fit

Nearly 30 years of obsessively cataloging, photographing, and taking video of each part means it will fit your 1955 Ford Thunderbird Standard Open Cross Pin Shaft [.750"] - Ford 8" - 8.8" - 9" And Model 20 - Rear Differential Differential Cases and Spiders.

Period. No Hassle. GUARANTEED.

We cover round trip shipping if we make a mistake.

Check out the video below to view the Guaranteed Exact Fit process from start to finish!