Timing Belt Pulleys 1) Models: a) XL037, L050, L075, L100, H075, H100, H150, H200, H300, XH200, XH300, XH400 b) HTD: 3M-09, 3M-15, 5M-09, 5M-15, 5M-25, 8M-20, 8M-30, 8M-50, 8M-85, 14M-40, 14M-55, 14M-85, 14M-115, 14M-170, T2.5, T5, T10, T20, AT2.5,AT5, AT10, AT20 2) Pilot bore, taper bore and QD bore 3) Materials: 1045 steel, aluminum and stainless steel 4) Surface finish: black oxidized phosphate, anodized, zinc-plated 5) Standard toothed bars are also available