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 Secondary Pulley Front Bearing, JF015E (Re0F11A), Each

Sonnax Secondary Pulley Front Bearing, JF015E (Re0F11A), Each

$100.06

Motive Gear Axle Shaft, 1541 Manganese, 5x135 mm Bolt Pattern, 31.75 in. Length, 34SPL, ForD EXPEDITION 1997–2004, Each

Motive Gear Axle Shaft, 1541 Manganese, 5x135 mm Bolt Pattern, 31.75 in. Length, 34SPL, ForD EXPEDITION 1997–2004, Each

$202.30

Sonnax Vacuum Test Plate Kit Seal, 6T70/75 Gen I & Ii, 6F50, Each

Sonnax Vacuum Test Plate Kit Seal, 6T70/75 Gen I & Ii, 6F50, Each

$184.38

Motive Gear Differential Pinion Bearing Kit, Timken, For AMERICAN MOTORS EAGLE 1980–1988, Kit

Motive Gear Differential Pinion Bearing Kit, Timken, For AMERICAN MOTORS EAGLE 1980–1988, Kit

$165.57