The PowerStop Z26 Street Warrior front brake upgrade kit for 1977–1978 Buick LeSabre brings drilled and slotted rotors, carbon-fiber ceramic pads and powder-coated calipers as a single bolt-on package. Targeted at high-performance and modified street vehicles, the kit includes stainless-steel hardware and is engineered to provide stronger stopping capability and improved cooling for demanding street driving scenarios.
Power Stop 77-78 Buick LeSabre Front Z26 Street Kit w/Cals