Wear resistant and wear-resistant: Made of high hardness and wear-resistant materials, it is not easily worn by long-term contact with engine oil and mechanical operation, and has a long service life Efficient transmission: No lag in power transmission, stable oil supply from the oil pump Strong adaptability: compatible with multiple mainstream lawn mower models Low noise operation: Low noise during operation, improving user experience Temperature resistant and stable: can adapt to the high temperature environment during the operation of lawn mowers, Manufacturer: OUZRYWSDP