rts transmission input shaft, forged 4340 chromoly, suits ford, 26 spline c4 c5 c9 c10, automatic, each

RTS Chromoly hardened C4 Input Shaft

Usually one of the first parts to fail in a C4 transmission when the HP begins to climb is the input shaft. This is why RTS have reverse engineered the original shaft out of forged 4340 chromoly steel to prevent failures. They have also been heat treated and hardened to produce a fail proof input shaft for the common Ford C4 transmission.

Fits all 1971 onwards C4, C5, C9, C10 gearboxes.

1964-1969: 24 SPLINE TRANS    24 SPLINE CONVERTER

1970 ONLY: 26 SPLINE TRANS    26 SPLINE CONVERTER

1971-UP:   24 SPLINE TRANS    26 SPLINE CONVERTER

Conservatively ratd at 750 ft-lbs torque

* Lifetime replacement warranty on shaft, no machining required to install *