Race-Driven Standard Brake Rotors and Severe Duty Sintered Metal Brake Pads. You will receive 2 brake rotors and 2 sets of brake pads to replace the front brakes on the following: 2012 Arctic Cat 450 GT EFI. As brake pads wear numerous times, the rotors are going to take a beating and need to be replaced. With our Standard Brake Rotors you will be receiving quality brake rotors guaranteed to replace your OEM rotors. Race-Driven Standard Brake Rotors are made from tempered stainless steel for not only a great look but also optimal performance. Race-Driven Severe Duty Brake Pads are a sintered metal pad which will far out last any semi metallic or organic pad on the market. These pads will work excellent in all conditions including mud, water, sand, racing and any other condition you can throw at them. Race-Driven is committed to bringing the highest quality products to all riders at an affordable price. Customer Driven – Quality Driven – Race-Driven.