In order for your camshaft and its supporting systems to operate at peak efficiency, everything needs to be perfectly balanced. That's why it's important to treat your motor with a proper balance shaft tensioner when your stock tensioner starts wearing out. Because no one wants to overpay for a new balance shaft tensioner, AutoAnything is here to give you the greatest deals possible on new parts. All of the balance shaft tensioners on our site come with a 1-year lower-price guarantee.