1.Main Type: PK Belt SPA 2.Specification:Top width:13mm;Thickness: 10mm; Length ... -belt Leading Rubber v-belt product in China, more than 40 years Rubber v-belt product experience.Rubber v-beltPlz refer ... , RHD, RHX, RPP, SL, etc.Rubber Ribbed Belt: PH,PJ,PK,PL,PM Feature of rubber v-beltEnvelope:A special rubber ... ) TypeLength of the beltAA1270-457250-180BB2032-635080-250CC2540-16000100-630 PK belt