QA1 Rear Pro Coilover Kit - Double Adjustable, 150 lbs/in Rate - 1965-1967 Buick Gran Sport ast-suspension-adjustable-lowering-springs elongate or shorten the arm

elongate or shorten the arm by turning

2013 BMW 3 Series AWD (E90/E92)

2022 Mazda 6 (GJ)

2010 Nissan 370Z Convertible RWD

QA1 Rear Pro Coilover Kit - Double Adjustable, 150 lbs/in Rate - 1965-1967 Buick Gran Sport ast-suspension-adjustable-lowering-springs elongate or shorten the armQA1 offers bolt in Rear Coil Over Conversion Kits for the 1965 1967 Buick Gran Sport vehicles. These kits include specially designed USA made mounting brackets and single or double adjustable Aluminum Shocks, High Travel 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