Never used! Includes: 3 x Weber 45 DCOE carburetors 1 x Inline 6 manifold by “Engine Racing” 3 x air filters by Redline for Weber carbs 1 x Vacuum gauge 1 x Weber tuning tips and techniques book 1 x set of soft mounts for Weber DCOE Carbs 1 x bag of extras including extra linkage component, gaskets, springs, wrenches and hose clamps