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Speed Bleeder screw 3/8" UNF
A small part that makes a big difference! Takes the hassle out of any brake bleeding job as these "Speed" bleeder screws feature a spring loaded check ball. Just turn the bleeder screw in the "open" position and start pumping with the master cylinder. When the system is properly bled you just close the screw and you're done. These "Speed" bleeder screws come zinc plated and are available in 1/4" UNF and 3/8" UNF. Sold each.