... 1.ISO/TS: 16949:2009 2.Attractive price; 3.High quality; 4.According to customer's drawings Available pulleys 1) ... bushings SPZ, SPA, SPB, SPC; Up to 10 grooves B) Adjustable speed V-belt pulleys and variable speed pulleys C ... 8V C) Sheaves for split taper bushings 3V, 5V, 8V D) Sheaves for 3L, 4L or A, and 5L or ... , zinc-plated 5) Standard toothed bars are also available. high quality auto pulley