BlackStar 60BS21 1 3/4 K2S - 60 Pitch Finished Bore Sprocket - 21 Tooth - 1-3/4" Bore S3M so the Megadyne 11/8V4750 interchanges

so the Megadyne 11/8V4750 interchanges with Gates

"name":"Gates 8/8V4750 Super HC PowerBand Belts 93878475"

"sku":"TB072053611618"

Dayco 9/5VX560

v=1698982113"

BlackStar 60BS21 1 3/4 K2S - 60 Pitch Finished Bore Sprocket - 21 Tooth - 1-3/4" Bore S3M so the Megadyne 11/8V4750 interchangesThe BlackStar 60BS21 1 3 4 K2S is a 60 pitch Finished Bore roller chain sprocket with 21 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 1 3 4" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 60BS21 1 3 4 K2S Chain Pitch 60 Number of Teeth 21 Bore Size 1 3 4" Minimum Bore 1" Maximum Bore 1 15 16" Bore