This is a fully synthetic gear oil incorporating special additives developed directly from motorcycle racing. The formulation provides the highest possible load carrying or EP properties for highly stressed gears even at the high temperatures experienced under racing conditions. When shock loadings occur part of the special additive comes into operation to prevent failure or seizure. Race Gear Oil has an extremely low fluid friction and does not rob power at start up or during racing. Recommended for use in all types of racing and competition gearboxes, where a SAE 75W-90 or SAE 10W-40 is specified.   Performance Levels Race Gear Oil – API GL5