QA1 MOD Series Front Coilover Kit - Double Adjustable, Large Tapered Flat Spring, 300 lbs/in Rate - 1973-1988 Buick Regal spl-parts-titanium-rear-camber-links 5L V6 (V35)

5L V6 (V35)

2010 Infiniti M45 2WD 4

2015 Audi A7 3

Part Number FA500-E46M Part Name 500 Series Coilovers Vehicle 2001-2006 BMW M3 Chassis Code E46 Spring Rate - Front 8 Kg/mm Spring Rate - Rear 10 Kg/mm Custom Spring Rates Available

2007 Hyundai Azera (TG)

QA1 MOD Series Front Coilover Kit - Double Adjustable, Large Tapered Flat Spring, 300 lbs/in Rate - 1973-1988 Buick Regal spl-parts-titanium-rear-camber-links 5L V6 (V35)don't be limited to adjustments! Completely re valve in minutes with the MOD Series Shock. Designed specifically on your 1973 1988 Buick Regal 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 packs