66 gto installing 1972 12 posi coil spring selection - Pontiac GTO Forum
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post #1 of 1 (permalink) Old 03-22-2016, 02:09 PM Thread Starter
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66 gto installing 1972 12 posi coil spring selection

I have 1966 GTO and I am installing a 12 posi rear from a 72 Monte Carlo. The spring perches are different than the original. The original ones are flat and have clamp to hold the spring down. Do I have to custom order springs or can i substitute spring from another year gto and or a different model Pontiac. Also I would like raise it up one inch from the stock height.
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  Pontiac GTO Forum > The 1964-1974 Pontiac Tempest, Lemans & GTO > 1964-1974 Tempest, Lemans & GTO Undercarriage, Frame, Transmission and Differential Discussions.

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