The Speedmaster PCE199.1012 Modular Differential 3" Tube with Leaf Spring Perch is engineered for builders seeking a reliable foundation for custom rear axle assembly. Featuring a 3-inch tube diameter and integrated leaf spring perch in a late-style configuration, this modular design simplifies the process of constructing or rebuilding a rear differential housing to your exact specifications.
The modular approach allows for flexible assembly, making this tube an ideal component for street rods, restorations, and performance builds that utilize leaf spring suspension. With an 18.5 measurement designation, ensure fitment compatibility with your specific housing and axle configuration before ordering.