TransGo Manual Shift Automatic Transmission Reprogramming Kit - Ford C4 1970-81 R2340BK These new tower a-frame mounts

These new tower a-frame mounts are slotted and inset to accept different position keys allowing for simple upper a-frame adjustment

310 lb/in Spring Rate

allows us to increase the tensile strength of the wire while reducing its center diameter

2019-2020 Chevrolet Silverado 1500 Double Cab Pickup

TransGo Manual Shift Automatic Transmission Reprogramming Kit - Ford C4 1970-81 R2340BK These new tower a-frame mountsConverts valve body into stick shift manual shift (no automatic shifts). Includes option to be set up initially or converted back to automatic operation shifting with minimal changes if desired. Raises overall line pressure. Firm shift performance. Product Description: Automatic Transmission Shift Kit Reprogramming Kit Manual Shift Springs Gaskets Hardware Ford C4 1970 81 From stock type replacement parts to substantial performance upgrades, TransGo