Qiankun BIG BORE 44.7MM Cylinder Piston Gasket FOR STIHL 026 MS260 026 PRO Quality Aftermarket parts, Non-original and Brand New 44.7 MM BIGBORE, GIVES MORE POWER TO YOUR 026/MS260 SAW The above are the Non original parts suitable for STIHL 026 MS260 026 PRO chainsaw,cylinder bore size 44.7MM . Note: Please compare the goods appearance, shape, size with your original goods before ordering. Thank you very much INCLUDES: 1 SET CYLINDER + PISTON + RING + PIN + CIRCLIPS 1PC PISTON PIN BEARING 1 PC CYLINDER GASKET 1 PC MUFFLER GASKET 1PC SPARK PLUG 2PCS CYLINDER STUDS