Metric V-Belts

Top DriveTM Belts are built to the highest standards from the best materials available, using state-of-the-art manufacturing processes, and conforming to international standards such as BS3790, JIS, RMA and DIN.


  • Top Drive’s line of Metric V-Belts encompasses a broad range of both “wrap molded” and “raw-edge cogged” belts in metric dimensions.
  • Top Drive belts are carefully crafted to the precise length, eliminating the need for matching of belts. Our unique process for heat stretching and length stabilizing ensures that belts stay matched, not only in storage but, more significantly, “on the drive.”
  • Top Drive’s superior performance has been conclusively proven on test rig runs as well as in field trials. This means reduced downtime and increased productivity for our customers.

Part Category

SPA, SPB, SPC, and SPZ Alpha-numeric designations for Metric Wrap Molded V-Belts
SPAX, SPBX, SPCX, and SPZX Alpha-numeric designations for Metric Raw-Edge Cogged V-Belts