TCI Powerglide Pressure Regulator Spring 600090147 Allows Any Combination Of Item

Allows Any Combination Of Item Storage

1964-1967 Pontiac Acadian

1990-1990 GMC R1500 Suburban

and durable springs for circle track racing and drag racing

1979-1981 Oldsmobile Cutlass

TCI Powerglide Pressure Regulator Spring 600090147 Allows Any Combination Of ItemPressure Regulator Spring for Powerglide.. This spring replaces the spring on Powerglide pressure regulators. TCI Replacement Springs For HP Spring, see 704301. For HP Spring, see 704301. 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