The easy way to restore that showroom appearance to old or neglected cast iron manifolds, these kits are used with your high-speed die grinder to level rusted pitted surfaces. The Standard Kit consists of twenty 80 grit abrasive cylinders and ten each of 80 grit tapers, 120 grit cylinders and 120 grit tapers. Two mandrels are also included. The Deluxe kit adds a carbide bead burr for faster cutting, to remove casting flash or shape the metal for a custom look. After metal is smoothed, apply one of our high temp. coatings. Your rust-prone manifold will keep that new look for years. Instructions incl.