Description
1978-1981 Pontiac Grand Prix
Multi Layer
Self-Etching Primer
0-16000 RPM
Radio Belt
Swift Coil-Over Helper Spring - 2.5" ID x 5.0" Tall - 4 lb. 84501 1978-1981 Pontiac Grand PrixUnlike our assist springs, our helper springs are specifically designed to have a minimal effect on the spring rate of the main coilover spring. Helper springs allow the spring to stay on mounted on the coilover perch when the shock is under negative or zero load, also known as droop travel. It is ideal to run helper springs on setups where you cannot preload the main spring due to height issues or when experiencing springs coming loose from the
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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