This item is available NOW under part number HP7432A, and will allow you to adjust your Powerglide line pressure anywhere from 185 PSI to 290 PSI for the ultimate in fine tuning of your transmission and converter assembly!
This kit will fit any Powerglide cast iron valve body, and can be installed with simple hand tools.
Ordering a complete Powerglide transmission from us? Make sure you specify you’d like the HP7432A upgrade when placing your order!!