84-04 Brake Caliper Speed Bleeders

Just the part needed for easy, one-person brake bleeding on your C4 or C5 Corvette. Stock bleeder screw is replaced with a spring-loaded, one-way ball and check valve that allows fluid and air to pass under pedal pressure, then closes automatically so air isn't sucked back into system between pumps. Simple installation. Sold in pairs, 2 pair required per Corvette.