HDT 14M 55*PLEASE ALLOW 2 3 WEEK SHIP TIME* Poggi Monoblock HTD timing pulleys. Machined cast iron construction for the 6F, 10WF, & 10A, pilot bore. For use with HTD 14M pitch 55mm wide HTD Belt. Description is tooth count, HTD size, width in mm, and finally form of pulley. Part# Description 32I028055 28 14M 55 6F 32I029055 29 14M 55 6F 32I030055 30 14M 55 6F 32I032055 32 14M 55 6F 32I034055 34 14M 55 6F 32I036055 36 14M 55 6F 32I038055 38 14M 55 6F 32I040055