High pressure needs high-rate springs, and TCI pressure regulator springs will make the psi that you need, depending on the boost valve selection. When you need replacement parts for your competition transmission, TCI will keep you in the race.

More From This Category

Sonnax Bore Sizing Tool, Ford, For 63940-02K, Re4F04A & 4F20E, Each

Sonnax Bore Sizing Tool, Ford, For 63940-02K, Re4F04A & 4F20E, Each

$99.50

Motive Gear Axle Shaft, 1541 Manganese, 5x5.5 in. Bolt Pattern, 31.625 in. Length, 31SPL, For DODGE D100 1984–1989, Each

Motive Gear Axle Shaft, 1541 Manganese, 5x5.5 in. Bolt Pattern, 31.625 in. Length, 31SPL, For DODGE D100 1984–1989, Each

$203.98

Motive Gear Axle Shaft, 1541 Manganese, 5x4.5 in. Bolt Pattern, 30.25 in. Length, 25SPL., For DODGE DAKOTA 1987–1990, Each

Motive Gear Axle Shaft, 1541 Manganese, 5x4.5 in. Bolt Pattern, 30.25 in. Length, 25SPL., For DODGE DAKOTA 1987–1990, Each

$205.74