QA1 MOD Series Front Coilover Kit - Double Adjustable, Tapered Pigtail Spring, 450 lbs/in Rate - 1965-1967 Buick Gran Sport 535d Every kit is extensively tested

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

A critical service item to your 1967-1971 Ford Ranchero 500 for any leaf sprung vehicle

H&R Sport Springs for your 2016-2019 Jaguar XF Premium (JB) are H&R's number one selling product

The 5200 Series for the 2015+ BMW 1 Series 114d (F2X LCI 5 Bolt) are 2-way adjustable shock absorbers which are based upon competition 3-way adjustable shock absorbers

Part Number S90-6-15-027 Part Name Wheel Spacer Vehicle 2012-2016 Hyundai Genesis Coupe UPC 00803050444431 Bolt Pattern 5x114

QA1 MOD Series Front Coilover Kit - Double Adjustable, Tapered Pigtail Spring, 450 lbs/in Rate - 1965-1967 Buick Gran Sport 535d Every kit is extensively testeddon't be limited to adjustments! Completely re valve in minutes with the MOD Series Shock. Designed specifically on your 1965 1967 Buick Gran Sport 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