QA1 Rear Pro Coil Kit - Single Adjustable, 300 lbs/in Rate - 1971-1976 Chevrolet Impala 914 Every ISR front tension control

Every ISR front tension control rods set uses CNC-machined billet construction with performance-grade spherical bearings or poly bushings where appropriate

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QA1 Rear Pro Coil Kit - Single Adjustable, 300 lbs/in Rate - 1971-1976 Chevrolet Impala 914 Every ISR front tension controlThe QA1 Rear Pro Coil System on your 1971 1976 Chevrolet Impala is a comprehensive upgrade for your vehicle's rear suspension, replacing the factory setup with adjustable coil over shocks. This system offers improved handling, ride quality, and stance. Standard Features Achieve 1 2 higher than stock down to 2. 25" lower than stock. Ultimate balance of ride quality and performance handling with adjustable rebound and compression valving. Limited