QA1 MOD Series Rear Pro Coilover Kit, 175 lbs/in Rate - 1964-1972 Chevrolet Chevelle rear-lower-control-arms Spring Rate - Front 7

Spring Rate - Front 7 Kg/mm Spring Rate - Rear 6 Kg/mm Custom Spring Rates Available

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QA1 MOD Series Rear Pro Coilover Kit, 175 lbs/in Rate - 1964-1972 Chevrolet Chevelle rear-lower-control-arms Spring Rate - Front 7don't be limited to adjustments! Completely re valve in minutes with the MOD Series Shock. Designed specifically on your 1964 1972 Chevrolet Chevelle to meet the demands required by today's high performance drag race and handling pro touring cars, QA1's multi patent pending MOD Series shock will transform the way racers respond to changing track conditions and configurations. The key element to this tunability is QuickTune Technology: dry modular