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 Alignment Pin, For Vac Test Plate Kits

Sonnax Alignment Pin, For Vac Test Plate Kits

$32.16

Motive Gear Differential Master Bearing Kit, Koyo, For CHEVROLET C10 PANEL 1967, Kit

Motive Gear Differential Master Bearing Kit, Koyo, For CHEVROLET C10 PANEL 1967, Kit

$227.34

Motive Gear Differential Master Bearing Kit, Koyo, For CHEVROLET ASTRO 1990–2005, Kit

Motive Gear Differential Master Bearing Kit, Koyo, For CHEVROLET ASTRO 1990–2005, Kit

$198.35

Sonnax Front Stator Support Bushing, ZF6Hp19/21

Sonnax Front Stator Support Bushing, ZF6Hp19/21

$53.13

Sonnax Extreme Strength Output Shaft, Powerglide, 27T Short, Each

Sonnax Extreme Strength Output Shaft, Powerglide, 27T Short, Each

$1,032.47

Motive Gear Differential Master Bearing Kit, Timken, For CHEVROLET C2500 1988–1997, Kit

Motive Gear Differential Master Bearing Kit, Timken, For CHEVROLET C2500 1988–1997, Kit

$371.27