Sliding hub RacePac®

wheelhigh-efficiency

tracks while increasing your team’s efficiency in the shop. Design Attributes: Timken® RacePac® Tapered Roller Bearings* 30% cooler operating temperatures**: Improved internal geometry reduces sliding contact stress and provides consistent rolling torque. Reduce bearing replacement costs: Enhanced durability due to lower operating temperatures. Improved drivetrain efficiency: Reduced bearing power loss results in a cooler running hub. Ready to install: Bearings pre-lubed, pre-set and pre-assembled to Timken specifications. Timken-Designed Zero-Torque Seal* Excellent performance: Seal works off positive air pressure, keeping contaminants out. More horsepower potential due to less seal drag. Hubs More speed: 2 pounds lighter (8 pounds total unsprung weight reduction). Meets minimum weight requirement of 6.25 lbs. Durability maintained with lightweight design. Grease Containment Dams Maintain proper lubrication: Keeps grease in critical areas; additional grease dam in the rear hub helps reduce operating temperatures. Engineered Spacers Reduces setup time and increases stiffness: Precise design helps optimize bearing setting.