Another modification was the installation of a'51 Olds "88" output shaft and housing. This permitted the Chevy driveshaft to be used since the early Olds has a small spline that will match the ...

Boasting straight-cut, Vasco gears these sets are designed to accept OEM Powerglide 19-spline input shafts and have an OEM-sized Powerglide output shaft. ATI says case machining is not needed.

From the October 1978 issue of HOT ROD: Part 2 of HOT ROD's guide for Powerglide automatic transmissions details step-by-step assembly procedures.

Maximum-Strength Performance Automatic Transmissions - CHP How It Works. Top Industry Pros Explain The Art Of Building Maximum-Strength Performance Automatics ...