QA1 Rear Pro Coilover Kit - Double Adjustable, 200 lbs/in Rate - 1978-1986 Pontiac Parisienne bilstein-b8-control-arm-kit The D2 Racing RS Series

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QA1 Rear Pro Coilover Kit - Double Adjustable, 200 lbs/in Rate - 1978-1986 Pontiac Parisienne bilstein-b8-control-arm-kit The D2 Racing RS SeriesQA1 offers bolt in Rear Coil Over Conversion Kits for the 1978 1986 Pontiac Parisienne. 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