Inline tube OEM CHB68A1 - 1968-69 Chevelle / Elcamino / Wagon, 4 Door Master Cylinder to Hold Off Valve Line 1 piece This is the small jumper line that goes from the front port of the master cylinder to the hold off valve on factory disc brake cars - preformed ready to bolt into place. This is an inline tube exact reproduction of the original with a tin coated steel tube, with the correct color end fittings. These are the details that separate the first place cars from the rest. Please view my exclusive other e-bay items at my Ebay Store MotorCityMuscleCar or InlineTube.