THUNDER SEMI-SYNTH 4T- 20W40 API SM JASO MA2(Semi-Synthetic)

Motorcycle Engine Oil (MCO) 4T - 20W40 API SM JASO MA2 is a type of engine oil specifically designed for use in 4-stroke motorcycle engines. Let's break down the details of its specifications:

Viscosity Grade: 20W40

The "20W" indicates the oil's viscosity at low temperatures, and the "40" indicates the viscosity at high temperatures. In this case, the oil's viscosity is suitable for a wide range of temperatures, making it versatile for various riding conditions.
API SM:

API stands for the American Petroleum Institute, and "SM" is a service category for engine oils. SM is an older but still relevant specification, representing improved performance for gasoline engines. It's always good to check if your motorcycle's engine is compatible with this API rating.
JASO MA2:

JASO (Japanese Automotive Standards Organization) is a Japanese standard for motorcycle engine oils. "MA2" is a higher specification in the JASO hierarchy, designed for engines with a wet clutch. Wet clutches are used in motorcycles, and this specification ensures that the oil won't cause clutch slippage or other related issues.
Semi-Synthetic:

Semi-synthetic oil is a blend of mineral oil and synthetic base oil. This type of oil offers better performance than conventional mineral oils and can provide enhanced protection and performance for your motorcycle's engine.
Brand - THUNDER SEMI-SYNTH:

"THUNDER" is the brand name of this specific engine oil.
It's essential to use the right engine oil for your motorcycle, as it plays a vital role in maintaining engine health and performance. Always refer to your motorcycle's user manual to ensure that the recommended specifications and oil type match the engine oil you are using. If in doubt, you can also consult with a motorcycle mechanic or dealership for further guidance.