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The Russell Street-legal brake line kit for 1979–1991 GM K10/K20 Blazer, Jimmy and Suburban 4WD supplies three preassembled lines for straightforward replacement. Engineered to meet DOT requirements and legal nationwide, it pairs stainless-steel braided hose with zinc-plated fittings for a corrosion-resistant, tidy installation that upgrades both reliability and appearance over stock tubing.
Russell Performance 79-91 GM K-10/K-20 Blazer/ Jimmy/ Suburban 4WD Brake Line Kit
