QA1 Rear Pro Coilover Kit - Single Adjustable, 170 lbs/in Rate - 1978-1988 Chevrolet Monte Carlo qa1-level-1-handling-suspension-kit AST Suspension designed the Competition

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QA1 Rear Pro Coilover Kit - Single Adjustable, 170 lbs/in Rate - 1978-1988 Chevrolet Monte Carlo qa1-level-1-handling-suspension-kit AST Suspension designed the CompetitionQA1 offers bolt in Rear Coil Over Conversion Kits for the 1978 1988 Chevrolet Monte Carlo. These kits include specially designed USA made mounting brackets and single or double adjustable Aluminum Shocks, 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