We at Valair have our reputation to protect. For over a decade we have produced some of the finest clutches for OTR drivers and their big trucks. One thing is for sure, if we can make a super duty clutch for big rigs we can definitely make a great performance clutch for your diesel powered 3/4 or 1-ton truck. Whether you are looking for a stock replacement, a towing clutch, or a high-performance clutch, we have just the clutch for you. Our new performance series of clutches are built Texas tough and built to last.