These components are predominantly made in the USA and are primarily for the off road aftermarket.
In addition to suspension systems, Synergy also manufactures a complete line of heavy duty steering components, axle upgrades, skid plates, and other related products that dramatically improve vehicle on and off road capability, performance, and appearance.Recent research and development projects have also brought about several new cutting edge products for not just the off road aftermarket but for other motorsports, marine, and transportation applications Upper control arm bushing;For Synergy part numbers 8151,8152;Mounting width: 2 inch;Bolt size: 10mm; Housing part #: 4410-01;Synergy Dual Durometer Bushing (DDB) Series;Feature a maintenance free, grease less design;Outer soft durometer acts as bushing cushion and flex material;Inner hard durometer lining acts as the bearing surface to allow free floating inner sleeve to rotate. These bushings are only replacements for Synergy products that came with Dual Durometer Bushings (DDB);California Residents: WARNING Synergy Manufacturing Front Upper Control Arm Dual Durometer Bushing, 10MM Bolt, 2.