The evolution of high-performance motorcycle gear diff oil has come to the legendary Harley-Davidson. Our BEL-RAY transmission gear diff oil is specifically designed for use in the 85W-140 Big Twin engine, ensuring optimal lubrication for your bike's drivetrain.
With its robust formula and unique viscosity, this premium gear diff oil provides long-lasting protection against wear and tear. The high viscosity rating ensures that it maintains its lubricating properties even under extreme temperatures and pressures.
In addition to its exceptional performance, our BEL-RAY gear diff oil features a unique blend of synthetic and conventional oils that work together to provide maximum lubrication. This results in reduced wear on engine components, extended transmission life, and improved overall bike reliability.
Whether you're looking to upgrade your Big Twin's transmission gear diff oil or simply want the highest-quality option available, BEL-RAY is the perfect choice for you. With its unparalleled performance and advanced technology, our gear diff oil is designed to deliver exceptional results in even the most demanding conditions.
