LOS ANGELES - QA1's Pro-Street Rear Coil-Over Conversion System allows the conversion of stock rear suspensions to coil-overs. QA1 now offers your choice of linear rate or variable rate springs. Each of QA1Õs Pro-Street Systems comes complete with an upper cross member with shock mount tabs, lower adjustable shock mount brackets, two adjustable coil-over shocks and two springs. The basic system is designed with ride sensitive self-adjusting shocks; the performance system includes 12 position single adjustable shocks; and the advanced system features double adjustable shocks. The double adjustable shocks offer 24 positions of compression and rebound adjustment for a total of 576 valving combinations. Take control of your suspension with QA1 and feel the difference.
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