QA1 MOD Series Rear Pro Coilover Kit, 200 lbs/in Rate - 1978-1985 Buick LeSabre eibach-21mm-wheel-spacer Every kit is extensively tested

Every kit is extensively tested on the 4L chassis and refined until it balances ride quality with performance — the reason Q7 coilovers from BC Racing are the best-selling adjustable kits in their segment worldwide

AST Suspension designed the Competition 3-way adjustable series to fit the 2013+ Volkswagen Golf 1

2007 Ford Fusion (CD3)

SPL Parts FKS Series Non-Adjustable Front Caster Rod Bushings (CRBN) for the 2014-2023 BMW M4 (F82/F83) replace the stock flexible rubber bushings with low friction

2010 BMW M3 (E92/E93)

QA1 MOD Series Rear Pro Coilover Kit, 200 lbs/in Rate - 1978-1985 Buick LeSabre eibach-21mm-wheel-spacer Every kit is extensively testeddon't be limited to adjustments! Completely re valve in minutes with the MOD Series Shock. Designed specifically on your 1978 1985 Buick LeSabre 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