QA1 MOD Series Front Coilover Kit - Double Adjustable, Tapered Pigtail Spring, 500 lbs/in Rate - 1964-1967 Buick Special 924 Hard acceleration and braking allow

Hard acceleration and braking allow the Lower Control Arms to your 2017-2022 Hyundai Elantra Eco

1979 BMW 5 Series 518/520/525/528i/535i (E12)

2008 Mazda CX-7 SV (ER)

1988 Buick LeSabre

1999 Nissan Skyline R34 GTS RWD (ER34)

QA1 MOD Series Front Coilover Kit - Double Adjustable, Tapered Pigtail Spring, 500 lbs/in Rate - 1964-1967 Buick Special 924 Hard acceleration and braking allowdon't be limited to adjustments! Completely re valve in minutes with the MOD Series Shock. Designed specifically on your 1964 1967 Buick Special to meet the demands required by today's high performance drag race and handling pro touring cars, QA1's multi patent pending MOD Series shock will transform the way racers respond to changing track conditions and configurations. The key element to this tunability is QuickTune Technology: dry modular valve