QA1 Rear Pro Coilover Kit - Single Adjustable, 200 lbs/in Rate - 1978-1988 Buick Regal K1500 Suburban BC Racing DS Series Coilovers

BC Racing DS Series Coilovers for the 2014-2015 BMW M3 w/EDC (F80) blend street-tuned ride quality with track-ready adjustability

restoring a classic or looking to maximize driveline transfer to the wheels on your 1990-2000 Honda Civic EX (EF/EG/EK)

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QA1 Rear Pro Coilover Kit - Single Adjustable, 200 lbs/in Rate - 1978-1988 Buick Regal K1500 Suburban BC Racing DS Series CoiloversQA1 offers bolt in Rear Coil Over Conversion Kits for the 1978 1988 Buick Regal. 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 adjustment, for