Wilwood Wilwood 99-18 Chevy Silverado/GMC Sierra 16x1.25 D&S Rotor TX4R 4 Piston Rear Brake Kit - Red - 140-16861-DR $2,791.54 $2,492.45 Wilwood 99-18 Chevy Silverado/GMC Sierra 16x1.25 D&S Rotor TX4R 4 Piston Rear Brake Kit - Red