138-4716U4 Carlisle Belts Ultimax Ultimax Pro Snowmobile Drive Belt

Type: ULTIMAX PRO Outside circumference: 48 1/16" Top width: 1 7/16" Number: 138-4716U4Ultimax 3 has evolved into Ultimax Pro. The new Pro belt features a thicker cross section so more surface area contacts the clutch. This means less slippage over a broader speed range for quicker acceleration. The new cog design dissipates heat and aids flexibility. Cooler running belts mean better performance and longer lasting belts. Run cool, run long, run fast with Ultimax Pro. - High Performance Sleds - Double cog flexibility - Cooler for more power High performance - Precise manufacturing These dimensions should not be used to determine product functionality. Ultimax belts are built to exacting specifications and inspected with calibrated equipment at specified tensions to assure strict dimensional compliance. Belt dimensions can vary from one manufacturer to another based on proprietary design information.