Made from durable gasket material with a steel shim so tearing and blowing out is not an option! This gasket eliminates having to put messy silicone all over your expensive rocker covers or your burn down breathers to get a good leak free seal from your burn down breathers to your rocker covers.
Gasket fits all industry standard burn down breathers with a 3.750" mounting bolt spread but may require a slight trim on the hole opening for a perfect fit. Gasket measures 4.50" long x 1.750" wide with a 1.50" x .875" hole in the center. Gaskets are .090" thick, have a non-stick Teflon coating on one side and are sold individual.
Two gaskets are required per engine.