A NEW GENERATION Today’s high horsepower machines can out perform yesterday’s drive belts. The Ulti Max tradition of quality and innovation continues with the new XS belts. It’s the belt you’ve been waiting for to deliver peak performance and dependability never before available. Cutting Edge Technology Ultimax XS has increased strength and is built with new heat tolerant materials. The new XS belts feature a revolutionary new formulated rubber compound found in no other snowmobile belt. Extensive lab and field tests Prove the XS belts transfer more power and runs cooler which deliver superior performance and longer belt life. For high performance sleds, capture the power with ULTIMAX XS. Note: The belt dimensions Provided are for reference only. These dimensions should not be used to determine Product functionality. These belts are built to exacting specificationsCHAR(13) + CHAR(10) 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 Features: Outside Circum: 49-41/64” Top Width: 1-7/16” Weight: 1.6 OEM Replaces: 0627-013