QA1 MOD Series Front Coilover Kit - Double Adjustable, Large Tapered Flat Spring, 600 lbs/in Rate - 1960-1964 Mercury Monterey 411 Drivers who want more than

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QA1 MOD Series Front Coilover Kit - Double Adjustable, Large Tapered Flat Spring, 600 lbs/in Rate - 1960-1964 Mercury Monterey 411 Drivers who want more thandon't be limited to adjustments! Completely re valve in minutes with the MOD Series Shock. Designed specifically on your 1960 1964 Mercury Monterey 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