Compatible with 1985-1992 GM® 5.0/5.7L with TPI equipped with BBK 1536, 1539, 1542, 1544 Twin 58MM Throttle Body. This product is not created or sold by GM®.; Quality Replacement Gasket This BBK Premium reinforced graphite throttle body gasket is designed to give your BBK throttle body equipped 1985-1992 5.0 / 5.7L with TPI engine a quality, long lasting, secure seal. Fitment BBK high quality replacement throttle body gaskets are great for replacing damaged gaskets or when taking off the throttle body for any reason.
