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The Wilwood D154 caliper is a 2.5-inch GM D154-DS brake caliper finished in black with a 1.04 specification for direct GM applications. It serves as a compact replacement caliper where D154 family fitment is required, letting technicians swap hardware and rotors to restore braking function. Specify matching pads and mounting hardware for installation in compatible GM systems.
Wilwood 2.5 GM D154-DS Caliper 1.04 Black
