Spectro Platinum Synthetic is the ultimate state-of-the-art synthetic engine lubricant that incorporates the very latest A.P.I. SG additive technology. This lubricant is fortified with extremely shear stable Viscosity Index Improvers to provide smooth shifting and long life in motorcycle engines where transmissions or primaries share engine lubricant. Spectro Platinum Synthetic is the ultimate choice for all engines where severe conditions, such as extreme temperatures are encountered. This synthetic oil will reduce friction significantly over conventional motor oils. It is the ultimate choice for competition, off-road and street high-performance use.