Quick view Rugged Ridge Rugged Ridge Brake Master Cylinder Cap Black 97-18 Jeep Wrangler - 11431.02 Compare $43.99 $39.99 Enhance the appearance of your Jeep with these premium CNC machined billet aluminum accessories from Rugged Ridge. Master Cylinder Caps are available for 97-06 Wrangler TJ/LJ and 07-17 Wrangler JK models in a lightly brushed billet aluminum (11430.02) or... Add to Cart Add to Cart