100% synthetic 4-stroke lubricant - Ester Technology - Designed for 2-cylinder engines. Meets Harley-Davidson® specifications. Excellent cut resistance. Easy gear change. Meets JASO MA2 specifications to optimize wet clutch performance. Suitable for catalytic converters. THE products sold on this site are covered by the manufacturer's conventional warranty and by the 24-month warranty for defects of conformity, pursuant to Legislative Decree 24/02. To benefit from the guarantee, the buyer must keep the document proving the purchase that he will receive with the ordered goods. This guarantee is reserved for private consumers (i.e. those who make the purchase without indicating their VAT number). A 12-month guarantee will be reserved for VAT holders. In the event of a lack of conformity bei.