124.95Introducing the new CAT 74mm pulley diameter alternator belt tensioner, perfect for those in need of a reliable and efficient accessory belt for their car or truck. This top-quality product is ideal for anyone looking to upgrade their vehicle's performance without having to worry about the condition of their current belt. Crafted with precision and using only the finest materials, this belt tensioner is designed to withstand the toughest conditions and provide maximum durability. With its easy-to-use design and simple installation process, you can have your vehicle back on the road in no time. So why wait? Upgrade your car or truck's accessory belt today and experience the difference for yourself.