The black one in this picture is the one you prefer? Ill go with that. I think a black one would look better that green one looks terrible.As long as the belt length is where the tensioner is working properly, either one will work just fine. I’ve tried both over the years, and didn’t witness any difference in performance. I do prefer the black/RPM series though.
I keep both in the trunk. Prefer the black myself and I get zero belt slip on 6-rib.The black one in this picture is the one you prefer? Ill go with that. I think a black one would look better that green one looks terrible.
ok. Just try to find the equivalent length in the RPMThis one is for the 4.25 pulley I’m trying to make 12-12.5 max on that I do have longtubes