The only problem is i have tried to run a belt from my og Cougar and another from my Cougar2 around the MMS pulley and they both seem to be OK around the first say 6 or 7 teeth, but anymore and the belt starts to ride over them. Now ive tried these belts on a few Schuey pulleys from Cougars and CAT's with no problems at all. Does anyone have any info about this cos im drawing a blank on this one
