Wilwood HV Tandem M/C Kit w L/H Bracket & Prop Valve - 1 1/8in Bore Black

I bought this to replace the tired stock master cylinder on my 78 Cutlass. The unit requires some plumbing and removal of the stock proportioning valve. You also have to run a residual valve if you want to keep the rear drum brakes. It is a very high quality unit and when coupled with Wilwood brakes it will stop the car really quickly. The stock brakes on my car were not up to the task of the new engines power. Great price from Jegs as always!