Holden Commodore VT KS RACING Brake Kit - One of our great friends came in for some big plans for his VT V8 Commodore. Full front & rear KS Racing Brake Kit. 6 Piston Calipers with 356mm Disc to go inside the Classic 20’ Simmons Wheels. Full front & rear KS Racing Street Performance Coilovers. KS RACING Brake Kits For All Makes & Models. If we don’t stock your vehicle we can always do a custom kit. Different Size Discs Available To Suit Your Specific Vehicles Wheel and Power Its Producing. Full kit comes with 2 Calipers, 2 Discs, Brake Pads, Brake Pad Return Springs, Mounting Brackets, Brake Hose and Brand New Bolts.