TCI's pressure regulator springs are a high-rate style that will permit pressures up to 250 psi, depending on boost valve selection. They're perfect for competition transmissions.

More From This Category

TCI Transmission Valve Body Full Manual Reverse Shift Pattern Engine Braking For Chevrolet TH400 Each

TCI Transmission Valve Body Full Manual Reverse Shift Pattern Engine Braking For Chevrolet TH400 Each

$618.84

TCI C5 VALVE BODY FILTER KIT

TCI C5 VALVE BODY FILTER KIT

$64.05

TCI Valve Body, Full Manual, Reverse Pattern, For Chevrolet, 200-4R, Each

TCI Valve Body, Full Manual, Reverse Pattern, For Chevrolet, 200-4R, Each

$776.14

TCI C6 Transbrake Kit for '70-'91 Slide Style Detent.

TCI C6 Transbrake Kit for '70-'91 Slide Style Detent.

$1,822.17

TCI Valve Body, Trans-Brake, Full Manual, Pro-Tree, PR123N Pattern, Mopar, Torqueflite, A-904, 727, Each

TCI Valve Body, Trans-Brake, Full Manual, Pro-Tree, PR123N Pattern, Mopar, Torqueflite, A-904, 727, Each

$2,414.85