Spectro Platinum 4 Full Synthetic 15w50 1-L. Enter quantity of 12 for case discount. The ultimate synthetic engine lubricant. Exceeds all known motorcycle manufacturersÍ warranty requirements, plus A.P.I. SG/SH/ SL, JASO MA/MA2. Smoother shifting, reduced friction, increased horsepower,highest shear stability. For street or track.Sold by the case only.Case quantity = 12