Awesome easy to work with.

Very prompt

I was throwing the OEM belts every year, sometimes 2 times per year. They OEM belts from local repair shops are cheap Chinese yet they are more expensive than VBelt's. It has been over 4 years now using theirs's and I'll never go back. I just belted up a Ferris diesel I've been restoring. They are working great. I did the same with spindle bearings. No more Chinese $4 bearings that blow every year. I now buy SDK sealed bearings, far superior, a lot more $ but none have failed yet.