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The AST 5100 Clubracing coilover kit for 2015–2020 Ford Mustang (S550) is a monotube, 1-way adjustable suspension package designed for drivers seeking sharper handling and retained ride comfort. It includes high-performance springs, camber-adjustable front top mounts and solid rear mounts where applicable, with rebuildable dampers for ongoing adjustment and long-term serviceability.
AST 15-20 Ford Mustang S550 RWD 5100 Comp Coilovers w/ Springs & Top Mounts
