Overview Reviews Product Description Coil-Over Shock Kit - Pro Coil - Twintube - Single Adjustable - 550 lb/in Spring Rate - Front - 2101-2300 lb - GM A-Body 1964-67 - Pair Product Videos Custom Field Product Reviews Write a Review Write a Review × QA1 QA1 Pro-Coil Front Shock Kit - GM BB Cars QA1GS501-10550A Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *