Wilwood Aluminum Tandem Master Cylinder Kit w/ Bracket and Proportioning Valve - 7/8" Bore RS003C0413 63%-208% increase is sway bar

63%-208% increase is sway bar rate over stock sway bar

Pick the style that’s right for you from the exclusive Skull & Cross Bones design

3 in Width

This is a direct bolt-in

8-cylinders require two (2) coil packs

Wilwood Aluminum Tandem Master Cylinder Kit w/ Bracket and Proportioning Valve - 7/8" Bore RS003C0413 63%-208% increase is sway barWilwood has packaged the popular Aluminum Tandem Chamber Master Cylinder with the Combination Proportioning Valve, mounting bracket, fluid tubes and mounting hardware in a kit. Tandem Master Cylinder represents the latest in refinements in brake pressure actuation and fluid control. The slotted flange mounting makes it a simple bolt on for many OE mounts including the popular Chrysler, Corvette, GM, and Ford Mustang bolt patterns and is compatible