CARLISLE POWER 138-4310U3 ULTIMAX 3 SNOWMOBILE BELT

CARLISLE POWER 138-4310U3 ULTIMAX 3 SNOWMOBILE BELT. The vendor part number is 138-4310U3. Read title to know what you are getting. Catalog descrition… Double cog design and thicker cross section of our Ultimax3 belt dissipates heat and aids flexibility. Over 10 degrees cooler than flat-top designs means better performance and longer lasting belts. Better flexibility cuts energy loss, allowing more horsepower transfer from the clutch to the secondary. More surface contact with the clutch means less slippage over a broad speed range for quicker acceleration.