TCS® Forward Drum (Billet Aluminum) w/Input Shaft (300 Maraging Steel)

with Modified Lube Circuit

GM Chevy Buick Oldsmobile Pontiac TH400

TCS has introduced a NEW INPUT SHAFT for the Turbo 400 that has the torque converter lube holes removed from the shaft to deliver superior strength.

Input shaft is precision machined from 300 Maraging Steel.

Increased spline count to 35 between the drum and input shaft.

The drum is made from 7075 T6 billet aluminum.

The input shaft is made from 300 Maraging steel.

The input shaft is permanently located by a shoulder stop and snap ring.

NOTE*
To use the “modified lube circuit” input shaft assembly, the bushing in the stator tube must be removed plus the converter must have a bushing for the turbine.