EPI Performance Super Duty Belt Yamaha Bruin / Grizzly The EPI Performance Standard Duty Belt offers an exclusive compound, which ensures incredible adhesion to the clutch surfaces and can handle even the most extreme temperatures. It is a versatile replacement part that's perfect for various riding applications and environments. Features: EPI Performance original super duty belt Designed for high horsepower, heavy load and aggressive riding styles Close tolerance drum construction Highest quality control and closer tolerances Exacting specifications, measurements, and dimensions provide consistent clutch operation OEM style replacement part