Yamabond 4 Motorsports is a silicone-based liquid gasket that fills gaps on a flange surface and prevents leaks. When cured, this product forms a rubber-like body that resists heat and seals joints subjected to high temperature. Gear- and engine-oil resistant, Yamabond 4 Motorsports sets in 60 minutes. Not for use on copper or copper-based alloys.
Semi-drying liquid gasket seals joint surfaces with a tough elastic film.