Bleeder adapter clamps to the top of the master cylinder with J-bolts and a chain, The included adapter fits master cylinders as big as 6-3/4" x 4-1/4" and as small as 3-3/4" x 1-1/2", Eliminates the need for a helper to constantly pump the pedal while you open and close the bleed valves, A two liter tank prevents the need for constant refilling of the fluid reservoir, thereby avoiding corrosive spills, Will fit many American made rectangular top master cylinders and Wilwood master cylinders 260-6764, 260-6765, 260-6766, and 260-4893.
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