All Synergy products are designed with the use of the latest CAD engineering software to ensure the highest level of fit, finish, and performance.
07-18 Wrangler JK, 2 & 4 Door;Compatible with most coil spring JK suspensions;Specifically machined bump can sets the collapsed bump stop location at the factory metal on metal contact point;No measuring or special lower bump stops required;Includes shock tower and fRame gussets to prevent coil bucket deflection or damage;Made in the U..S.A;California Residents: WARNING Synergy Manufacturing Thru Coil Front Air Bump Kit - 5019 Synergy Manufacturing products & systems have been designed by real engineers with 10+ years of suspension design & experience in the off road industry.