The PureMax Racing Oil ULTRA QC LOW DRAG GEAR OIL is a synthetic extreme pressure gear oil specifically formulated for Crate Engine and Spec Engine classes. The ULTRA QC provides significant increased power transfer, cooler rearend temperatures, decreased drag and friction allowing you to get more power to the ground.
The PureMax ULTRA QC Series provides a high viscosity index allowing it to maintain its viscosity for lasting protection against metal to metal contact. The Use of the proprietary premium base oil allows the ULTRA QC Series the ability to provide better friction and heat reduction and superior bearing and gear protection. The PUREMAX ULTRA QC Gives you the Pure Performance and Maximum Protection you need for your exact application.