Gasket muffler muffler muffler mower lawn mower compatible HONDA For models: HONDA GX 240 , GX 270 , GX 340 , GX 390 Part No.: 30270766 Original part No.: 18381-ZE2-801 18381ZE2801 18381-ZE2-800 18381ZE2800 18381-ZE2-308 18381ZE2308 HONDA ah m