LEAD EXA 4T SUPER SAE 10W40 is a 100% synthetic 4-Stroke lubricant. Meets bike manufacturer specifications, especially Hero, Yamaha and Honda <150 cc, which recommend SAE 10W40. Excellent shear resistance protecting engine and gearbox. Smooth shifting. Meets JASO MA2 specifications for optimal wet clutch performance. Suitable for catalyticconverters.