ECSiNG 2PCS Cylinder Head O Ring Gasket 64.4x57.6x3.4mm Replace OEM 93210 57634 Compatible with Yamaha SR125 TW125 XT125 SR250 TTR125

["- Compatibility: Compatible with Yamaha SR125, TW125, XT125, SR250, TT-R125, TW200, YP250, AG200 cylinder head interfaces for engine sealing.","- Replace OEM: replace OEM 93210-57634 for a direct fit at the specified cylinder head interface.","- Dimensions: Outer diameter 64.4 mm, inner diameter 57.6 mm, thickness 3.4 mm for a precise installation.","- Function: Seals the cylinder head interface to help prevent oil leakage and maintain normal engine operating pressure.","- Material and Quantity: Durable rubber construction for high temperature and wear resistance; package includes 2 pieces."]