Product Description Specifications Crossover tube asssembly for Dynalite II 1.25 wide rotor calipers 120-1053, 120-1057 Stainless Steel tubing with plated steel tube nuts. Category: Brakes, Rotors & Pads>Brake Hardware Core: N LTL: N MPN: 190-3657 Proposition 65: N Special Order: Y