TransGo Automatic Transmission Reprogramming Kit - Ford C4 1965-66 600SB026L UMI 90048 (1-3/8″) billet aluminum

UMI 90048 (1-3/8″) billet aluminum sway bar mount upgrade available

290 in Spring

Every Melling water pump is individually leak tested under conditions designed to duplicate actual engine operating conditions

aFe POWER front tow hooks are constructed from 3/16 IN laser-cut

Trend Performance continues to set the industry standard in high performance valve train technology

TransGo Automatic Transmission Reprogramming Kit - Ford C4 1965-66 600SB026L UMI 90048 (1-3/8″) billet aluminumRestores proper valve body function with added performance, clean crisp automatic shifts, and improved driveability and durability. Raises overall line pressure with 75% quicker 2 3 shifts. Eliminates too easy and too often passing gear. Quicker action throughout all shifting. Product Description: Automatic Transmission Shift Kit Reprogramming Kit Springs Gaskets Hardware Ford C4 1965 66 From stock type replacement parts to substantial performance