QA1 MOD Series Front Coilover Kit - Double Adjustable, Tapered Pigtail Spring, 500 lbs/in Rate - 1956-1957 Chevrolet Bel Air assist-springs For 2001-2007 Mercedes-Benz C-Class owners

For 2001-2007 Mercedes-Benz C-Class owners who want one setup that actually works every day

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QA1 MOD Series Front Coilover Kit - Double Adjustable, Tapered Pigtail Spring, 500 lbs/in Rate - 1956-1957 Chevrolet Bel Air assist-springs For 2001-2007 Mercedes-Benz C-Class ownersdon't be limited to adjustments! Completely re valve in minutes with the MOD Series Shock. Designed specifically on your 1956 1957 Chevrolet Bel Air 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