Overview Reviews Product Description Coil-Over Shock Kit - Pro-Coil - Twintube - Single Adjustable - 400 lb/in Spring Rate - Front - 1801-1900 lb - GM A-Body 1968-72 - Pair Product Videos Custom Field Product Reviews Write a Review Write a Review × QA1 Pro-Coil Front Shock Kit GM 68-72 A-Body QA1GS401-10400B Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *