TCI TH400 Spring Pressure Regulator ICT Billet When it comes to engineering

When it comes to engineering for power

Comes with brackets

but lowers the amount of current

1/4 in Thick

TCI TH400 Spring Pressure Regulator ICT Billet When it comes to engineeringTH400 Pressure Regulator Spring. This Spring replaces the spring on TH400 Pressure Regulators. TCI Replacement Springs For High Spring Springs, see 221600. For High Spring Springs, see 221600. You've invested in horsepower. Now get it all to the ground with TCI. TCI's track tested Transmissions, torque converters and components can turn that muscle into rear wheel power. Designed, built and tested by hardcore racers and enthusiasts, TCI Transmission