8MX63S21 Belt Sprocket – GT, GT2, Poly Chain, 8 mm Pitch, 21 mm Belt Width, 63 Teeth, Taper Lock Bushed, 2012 | 8MX-63S-21

8MX-63S-21 2012 SPKT Keep overhung load below manufacturers recommendation Full split in bushing allows for easy installation and removal Precise sprocket design produces positive, press fit to shaft Re-work services have turnaround time Warning: Do NOT use these sprockets with rim speeds in excess of 6,500 fpm.