QA1 Rear Pro Coilover Kit - Single Adjustable, 170 lbs/in Rate - 1978-1987 Pontiac Bonneville Legacy 3.0R controlled damping that makes the

controlled damping that makes the Civic K14 FB feel composed on any road

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TR (GD/GG) are engineered to last and deliver improved driving performance

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QA1 Rear Pro Coilover Kit - Single Adjustable, 170 lbs/in Rate - 1978-1987 Pontiac Bonneville Legacy 3.0R controlled damping that makes theQA1 offers bolt in Rear Coil Over Conversion Kits for the 1978 1987 Pontiac Bonneville. 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