xxxJ12 The first 2 or 3 digits of the part nubmer is the belt length 180J12 is 18" Long Belts. The numbers after the J are the number of ribs along the belt width. 180J12 belt has 12 ribs

12PJ1016 Poly-V 12 Rib Belt Black Rubber

12PJ1016 Poly-V Belt

12PJ1016 Poly-V 12 Rib Belt Black Rubber Neoprene

  • Price: $24.44

415J12 Poly-V 12 Rib Belt Black Rubber

415J12 Poly-V Belt

415J12 Poly-V 12 Rib Belt Black Rubber Neoprene 41.5" Long

  • Price: $21.86

460J12 Poly-V 12 Rib Belt Black Rubber 46" Long 12PJ1168

460J12 Poly-V Belt 12PJ1168

460J12 Poly-V 12 Rib Belt Black Rubber Neoprene 12PJ1168

  • Price: $27.55

200J12 Poly-V 12 Rib Belt Black Rubber 12PJ508

200J12 Poly-V Belt

200J12 Poly-V 12 Rib Belt Black Rubber Neoprene 20" Long

  • Price: $18.10

200J14 Poly-V 14 Rib Belt Black Rubber 14PJ508

200J14 Poly-V Belt

200J14 Poly-V 14 Rib Belt Black Rubber Neoprene 20" Long

  • Price: $19.20

205J12 Poly-V 12 Rib Belt Black Rubber 20.5" Long

205J12 Poly-V Belt

205J12 Poly-V 12 Rib Belt Black Rubber Neoprene 20.5" Long

  • Price: $20.23

220J12 Poly-V 12 Rib Belt Black Rubber 22" Long 12PJ559

220J12 Poly-V Belt

220J12 Poly-V 12 Rib Belt Black Rubber Neoprene 12PJ559

  • Price: $23.61

300J12 Poly-V 12 Rib Belt Black Rubber

300J12 Poly-V Belt

300J12 Poly-V 12 Rib Belt Black Rubber Neoprene 30" Long

  • Price: $19.43

320J12 Poly-V 12 Rib Belt Black Rubber

320J12 Poly-V Belt

320J12 Poly-V 12 Rib Belt Black Rubber Neoprene 32" Long

  • Price: $22.47

420J12 Poly-V 12 Rib Belt Black Rubber

420J12 Poly-V Belt

420J12 Poly-V 12 Rib Belt Black Rubber Neoprene 42" Long

  • Price: $19.99

505J12 Poly-V 12 Rib Belt Black Rubber 12PJ1283

505J12 Poly-V Belt

505J12 Poly-V 12 Rib Belt Black Rubber Neoprene

  • Price: $26.24

770J12 Poly-V 12 Rib Belt Black Rubber 77" Long

770J12 Poly-V Belt

770J12 Poly-V 12 Rib Belt Black Rubber Neoprene

  • Price: $32.80