QA1 Rear Pro Coilover Kit - Double Adjustable, 170 lbs/in Rate - 1973-1977 Buick Regal F-53 Motorhome Chassis 2013 Aston Martin V8 Vantage

2013 Aston Martin V8 Vantage (10mm piston rods)

Spring rates and damping are pre-tuned for the JZX90 Toyota Chaser chassis so the coilovers bolt onto your 1992-1996 Toyota Chaser ready to install

2018 BMW 3 Series 320i/328i/328d/330i AWD (w/ EDC)

Every kit is extensively tested on the S51 chassis and refined until it balances ride quality with performance — the reason FX37 w/o CDC coilovers from BC Racing are the best-selling adjustable kits in their segment worldwide

Riaction coilovers for the 1992-1999 Lexus SC400 ship fully rebuildable and backed by a 2-year warranty

QA1 Rear Pro Coilover Kit - Double Adjustable, 170 lbs/in Rate - 1973-1977 Buick Regal F-53 Motorhome Chassis 2013 Aston Martin V8 VantageQA1 offers bolt in Rear Coil Over Conversion Kits for the 1973 1977 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