XTRA PLUS 4T- 10W30 API SL JASO MA2

4T: This stands for "Four-Stroke." It indicates that the engine oil is designed for use in four-stroke motorcycle engines, which are commonly found in most modern motorcycles.
10W30: This refers to the oil's viscosity grade. The "10W" indicates the oil's viscosity at low temperatures, and the "30" represents the viscosity at high temperatures. In this case, the oil has a viscosity grade of 10 at low temperatures, making it suitable for use in a wide range of temperatures.
API SL: The American Petroleum Institute (API) has different service categories for engine oils. "SL" is an API service classification that specifies the performance level and quality of the oil, with SL being one of the older specifications.
JASO MA2: This is a Japanese Automotive Standards Organization (JASO) specification for motorcycle engine oils. JASO MA2 is an updated specification that ensures better friction and clutch performance for motorcycles equipped with a wet clutch system.
Brand - XTRA PLUS: This is the specific brand name of the motorcycle engine oil.
Overall, this motorcycle engine oil is suitable for four-stroke engines, has a 10W30 viscosity grade for a wide temperature range, and meets API SL and JASO MA2 specifications, indicating its compatibility with motorcycles equipped with wet clutch systems. Always refer to your motorcycle's user manual to ensure that the oil meets the manufacturer's recommended specifications for your particular motorcycle model. Regularly changing the engine oil according to the manufacturer's guidelines is crucial for maintaining the engine's performance and longevity.