QA1 Rear Pro Coilover Kit - Single Adjustable, 175 lbs/in Rate - 1965-1967 Buick Gran Sport moton-suspension-1-way-coilovers Auto-Draining Inline Water Filter –

Auto-Draining Inline Water Filter – Prevents moisture buildup for system longevity

Spring Length 5

Pair the Kontrol Plus 2 Way with your Mazda RX-7 for time attack

2021 Subaru STI (VA)

Made in the USA QA1 coilovers are proudly made in Lakeville

QA1 Rear Pro Coilover Kit - Single Adjustable, 175 lbs/in Rate - 1965-1967 Buick Gran Sport moton-suspension-1-way-coilovers Auto-Draining Inline Water Filter –QA1 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