Ford 9" 35 Spline 24.000 in. Cut-to-Fit Axle Shaft - F-100 Large Bearing Convert any one-piece GM TH400

Convert any one-piece GM TH400 case into a two-piece case with our Speedmaster TH400 case adapter

Featuring thicker walls and more gusseting than any other manufacturer

The key to a cooler and longer-lasting transmission is simple Speedmaster dual pass transmission coolers

We control the entire machining process and use only premium materials

These Speedmaster deep aluminum transmission pans will increase fluid capacity

Ford 9" 35 Spline 24.000 in. Cut-to-Fit Axle Shaft - F-100 Large Bearing Convert any one-piece GM TH400Speedmaster axles are manufactured using cutting edge technology and techniques. These forged steel axles are designed to fit a range of applications and are non tapered with hardened bearing seats. These axles are available in any length up to 34 inches, and they may be reduced to fit if you decide to narrow your rear end later on.