Review on Gates K060755 Micro-V Serpentine Drive Belt: Optimal Performance and Durability for Efficient Power Transmission by Adam Jenkins

Normal quality belt from Gates, mostly premium. The set I ordered has been on the shelf for several years. One of the belts had been on the shelf for 6 years, it was dry and a little harder than the new standard belt. Revain reordered and only one belt was within 6 months of manufacture, the other was over 6 years old and expired again. Gates told me the lifespan of a belt in a car or on a shelf is 6 years. Useful after handling the old belt.