Now available in Vented. These front brake rotors fit most Type 1's and Type 3's Ball Joints and come 4 lug (4 on 130mm) stock, 5 Lug Porsche (5 on 130mm) or 5 Lug Chevy (5 on 4 3/4") and Blank. They also fit most aftermarket bolt on disc brake kits for the same cars. YOU WILL NOT GET VENTED ROTORS UNLESS YOU CHOOSE THEM THAT WAY IN OPTIONS... Click more info to choose yours.