JASO MA is a Japanese motorcycle oil standard that ensures proper wet clutch performance and engine protection.

MA2 offers improved friction performance over MA, making it ideal for performance bikes and sport riding.

Yes. JASO MA2 oils are designed to be compatible with modern emissions systems and will not harm catalytic converters.

Check the back label for the official JASO box marked with MA or MA2. If it’s not labeled, it’s not certified.

Yes. JASO MA2 exceeds the performance specs of MA and is fully backward-compatible.