BlackStar 80BTL54 - 80 Pitch Taper Lock Sprocket - 54 Tooth TL1615 "name":"Gates T10-900-32 Synchro-Power Polyurethane Belts"

"name":"Gates T10-900-32 Synchro-Power Polyurethane Belts"

The D&D Global 230L1771 is a synchronous timing belt with L-pitch profile

so a 12/8V1320 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

"name":"Gates 8MGT-4000-62 Poly Chain GT Carbon Belts 92743500"

The Gates TP2400-8MGT-20 PowerGrip GT2 Twin Power Belts - 8M and 14M 92320069 is a synchronous timing belt with 8MGT-pitch profile

BlackStar 80BTL54 - 80 Pitch Taper Lock Sprocket - 54 Tooth TL1615 "name":"Gates T10-900-32 Synchro-Power Polyurethane Belts"The BlackStar 80BTL54 is a 80 pitch Taper Lock roller chain sprocket with 54 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket requires a Taper Lock Bushing (sold separately). Specifications Part Number 80BTL54 Chain Pitch 80 Number of Teeth 54 Bore Type Taper Lock Hub Style Taper Lock Bushing Required Taper Lock Bushing Strand Count Single Material Steel