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

RTS OE Automatic Transmission Modulator Valve, GM TH350, TH400, Adjustable Single Red Stripe , Each

RTS OE Automatic Transmission Modulator Valve, GM TH350, TH400, Adjustable Single Red Stripe , Each

$34.51

Sonnax High Clutch Drum Flange, Powerglide 1.69/1.58 Ratios, Each

Sonnax High Clutch Drum Flange, Powerglide 1.69/1.58 Ratios, Each

$88.62

Sonnax Heavy Duty Forward Clutch Hub, GM, 400, 425, 4L80-E, 4L85-E, Each

Sonnax Heavy Duty Forward Clutch Hub, GM, 400, 425, 4L80-E, 4L85-E, Each

$208.51