All Synergy products are designed with the use of the latest CAD engineering software to ensure the highest level of fit, finish, and performance.
S.07-18 Wrangler JK, 2 & 4 Door;Polyurethane Rear Coil Wedges;Keeps rear springs from bowing irregularly when suspension lifts are used;Fixes the common problem of the rear springs rubbing the rear trackbar/trackbar bracket when aftermarket CV driveshafts are used;Corrects the rear axle mount spring perch angle when aftermarket CV driveshafts are used;Sold as a pair;Made in the U..A;California Residents: WARNING Synergy Manufacturing Rear Coil Wedges - 8097 Synergy Manufacturing products & systems have been designed by real engineers with 10+ years of suspension design & experience in the off road industry.