QA1 MOD Series Front Coilover Kit - Double Adjustable, Tapered Flat Spring, 650 lbs/in Rate - 1968-1971 Oldsmobile 442 swift-bump-springs BC Racing BR Series Coilovers

BC Racing BR Series Coilovers for the 1999-2003 Acura TL (UA4) are BC Racing's entry-level coilover and the most popular kit in their entire lineup — they offer the most accessible entry into adjustable coilover suspension without sacrificing performance

controlled damping that makes the IS300 XE10 feel composed on any road

2014 BMW M235i (F22)

2010 Nissan Teana 4 Cyl (J32)

QA1 MOD Series Front Coilover Kit - Double Adjustable, Tapered Flat Spring, 650 lbs/in Rate - 1968-1971 Oldsmobile 442 swift-bump-springs BC Racing BR Series Coiloversdon't be limited to adjustments! Completely re valve in minutes with the MOD Series Shock. Designed specifically on your 1968 1971 Oldsmobile 442 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