Part Number : CM-C9933 CM-C9933 Cometic Head Gaskets The only way to get long term reliability is through high-quality gaskets The head gasket material draws heat away from the combustion ring and dissipates evenly across the gasket surface to eliminate hot spots and gasket failure Constructed from premium fuel-resistant materials that refuse to creep, crack or become brittle 4.125 in. bore for S&S Super Sidewinder Plus, .040 in..040" thick MLS (Multi Layer Steel). Consists of a top and bottom layer of embossed stainless steel with both side coated with 250C high temperature polymer rubber layer. The inner ring(s) are also stainless steel. The gasket layers are rivited together, outside the gasket surface, for ease of installation. The outer layers are embossed and both sides coated with a 250C resitant polymer rubber layer. MLS head gaskets eliminate the use of dowel pin o-rings..
![Cometic Head Gasket SSW+4.125.040 [MPN: C9933]](https://cdn.shopify.com/s/files/1/0637/5230/6875/files/686678_0_48.jpg?v=1754659962&width=480)
