V belt Pulley: SPZ-SPA-SPB-SPC-A-B..... Timing belt Pulley: XL-L-H-3M-8M-14M-T5-T10.... Poly-V Pulley: J - L - M.... Taper bore, Stock bore, Finish bore Europe & American Standard Surface treatment: Phosphated..Painting We can supply pulley to you according to your samples & drawings also.