Ford C4 Automatic Transmission 0.839" 26 / 26 Spline Billet Steel 300M Input Shaft Made from heavy duty laser

Made from heavy duty laser cut steel and a welded rig

These Speedmaster deep aluminum transmission pans will increase fluid capacity

but very vital component found in this mass orchestra of mechanics is the idle air control valve

Speedmaster makes it easy by providing a weld on adapter that slides into your housing tube

choke tower

Ford C4 Automatic Transmission 0.839" 26 / 26 Spline Billet Steel 300M Input Shaft Made from heavy duty laserOur Input Shafts are constructed from hardened, aircraft quality high strength steel. They feature increased lubrication flow and strength with a resized diameter that provides optimum stress distribution along the entire length of shaft and along the extended high gear splines to the oil ring.