The JRspec Hydraulic Handbrake is engineered for precision and durability, featuring a robust construction that ensures both safety and comfort during use. It is equipped with two pumps, each with a piston diameter of 0.7 inches, and includes a ratchet mechanism. This handbrake can be installed either vertically or horizontally, catering to various setup preferences. Please note, this product is designed specifically for motorsport applications and is not intended for road use. The pump connectors are sized at 7/16" for the inlet and 3/8" for the outlet.