Our Part number comprised of LengthPitch & Width. Example; P/N 180-4.5m-12 Denotes Belt Length is 180mm, Pitch is 4.5mm & width is 12mm.

To calculate number of teeth; divide length by pitch 180/4.5= 40 Teeth

342-S4.5M-12 Black Rubber Belt 76 Tooth 120S4.5M342

342-S4.5M-12 Black Rubber Belt, 76 Tooth 120S4.5M342

342-S4.5M-12 Neoprene Black Rubber Timing Belt STD S4.5M Super Toque , 12 mm Wide, 76 Tooth 120S4.5M342 

  • Price: $9.95

347-S4.5M-12 Black Rubber Belt 77 Tooth 120S4.5M347

347-S4.5M-12 Black Rubber Belt, 77 Tooth 120S4.5M347

347-S4.5M-12 Neoprene Black Rubber Timing Belt STD S4.5M Super Toque , 12 mm Wide, 77 Tooth 120S4.5M347 

  • Price: $9.95

801-S4.5M-12 Black Rubber Belt 178 Tooth

801-S4.5M-12 Neoprene Balck Rubber Timing Belt 120S4.5M801

801-S4.5M-12 Neoprene Black Rubber Timing Belt STD S4.5M Super Toque , 12 mm Wide, 178 Tooth

  • Price: $13.47

Please email us If youneed a belt size that is not listed or need spaecial length or width