Features: 1.Applicable Engine Type: Oil drain plug washer is suitable for GY6 engine with all emissions, for QMB139 157QMJ engine. 2.Premium Material: The screws and washers made of high?quality metal and rubber are wear?resistant, rust?proof and durable. 3.Leakproof: Strong sealing ability, can solve safety problems such as engine oil leakage, stable performance and long service life. 4.Original Standard: Manufactured according to the original production specifications, in line with strict quality standards. 5.Good Replacement: The installation is simple and convenient, just replace the old or broken oil drain plug directly. Specification: Item Type: Oil Drain Plug Material: MetalandRubber Washer Diameter: Approx. 3cm/1.18in Applicable Engine Type: For GY6 engine with all emissions, for QMB139 157QMJ engine Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia