QA1 Twintube Double Adjustable Rear Coil-Over Shock Kit - 150 lb/in Spring Rate - GM A-Body/G-Body 1964-72 (Pair) 110003 Tested by top engine builders

Tested by top engine builders

These pumps fit all 1955-95 S/B Chevy engines

11 O'clock TDC

Brass non-HEI terminals provide maximum corrosion resistance

consistency and long life

QA1 Twintube Double Adjustable Rear Coil-Over Shock Kit - 150 lb/in Spring Rate - GM A-Body/G-Body 1964-72 (Pair) 110003 Tested by top engine buildersQA1 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