| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | GATES CORPORATION / BELTS | GAT P31-8MGT-20 | P31-8MGT-20 |
| | GATES CORPORATION / BELTS | GAT P31-8MGT-30 | P31-8MGT-30 |
| | GATES CORPORATION / BELTS | GAT PB14MX-31S-125 | PB14MX-31S-125 |
| | GATES CORPORATION / BELTS | GAT PB14MX-31S-68 | PB14MX-31S-68 |
| | GATES CORPORATION / BELTS | GAT PB14MX-31S-90 | PB14MX-31S-90 |
| | Linn Gear Company | LIN 1440-31SK | LSB SPROCKET |
| Number of Grooves | 31 |
