QA1 Pro-Coil Twintube Single Adjustable Coil-Over Shock Kit - Rear - GM A-Body/G-Body 1964-72 (Pair) GBDXX3 540 in Bolt Centers

540 in Bolt Centers

High Output to Weight Ratio

AN-06 size with a 100 micron stainless steel element and black anodize finishTo us

Comes complete with M6-1

QA1 Pro-Coil Twintube Single Adjustable Coil-Over Shock Kit - Rear - GM A-Body/G-Body 1964-72 (Pair) GBDXX3 540 in Bolt CentersQA1 offers bolt in Rear Coil Over Conversion Kits for 1964 1972 GM A body vehicles. These kits include specially designed USA made mounting brackets and single or double adjustable aluminum shocks, high travel springs and all necessary hardware. Single adjustable shocks provide 18 positions of simultaneous rebound and compression adjustment while QA1's double adjustable shocks provide 18 positions of compression adjustment and 18 positions of rebound