GM Turbo Powerglide to TH400 Converter Hardened Input Shaft 1.76 They're made of thick steel

They're made of thick steel for reduced flex and are chrome plated for that show-car look

Note: This item is all missing gaskets

They feature very precise valve operation

leading to valve seat damage and early valve grind

race-bred styling will make bad intentions clear for drag race

GM Turbo Powerglide to TH400 Converter Hardened Input Shaft 1.76 They're made of thick steelOur hardened input shafts offer increased lubrication, flow and strength, a resized diameter provides optimum stress lubrication along the entire length of the shaft, and extended high gear splines to the oil ring. They may requires some minor machining of the stator support.