These TransGo automatic transmission shift valves will provide maximum throttle between the 3-4 gear shift. During highway speeds, the TransGo automatic transmission shift valves will keep the transmission in 4th gear, so there are no downshifts while at cruising speeds.

More From This Category

MANLEY Connecting Rod Pin Bushing, Bronze, .870 in. OD, .820 in. ID, .850 in. Length, Each

MANLEY Connecting Rod Pin Bushing, Bronze, .870 in. OD, .820 in. ID, .850 in. Length, Each

$22.80

TCI Speedometer Gear Housing, 40-45 Tooth Type, Aluminum, GM, TH400, Each

TCI Speedometer Gear Housing, 40-45 Tooth Type, Aluminum, GM, TH400, Each

$214.19

TCI Speedometer Gear, Drive, 10-Tooth, Green, GM Turbo-Hydromatics, Each

TCI Speedometer Gear, Drive, 10-Tooth, Green, GM Turbo-Hydromatics, Each

$199.34

TCI Kit Thrust Washers GM Powerglide

TCI Kit Thrust Washers GM Powerglide

$38.15