BlackStar SS40BS12 3/4 K2S - Stainless Steel 40 Pitch Finished Bore Sprocket - 12 Tooth - 3/4" Bore Double so the 8/D240 interchanges with

so the 8/D240 interchanges with Gates 8/D240

Is SPA1482 interchangeable with Gates SPA1482

100T10/3620US is a timing belt used on positive

so a 280K9 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

BlackStar SS40BS12 3/4 K2S - Stainless Steel 40 Pitch Finished Bore Sprocket - 12 Tooth - 3/4" Bore Double so the 8/D240 interchanges withThe BlackStar SS40BS12 3 4 K2S is a 40 pitch Finished Bore roller chain sprocket with 12 teeth, precision manufactured from corrosion resistant stainless steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 3 4" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number SS40BS12 3 4 K2S Chain Pitch 40 Number of Teeth 12 Bore Size 3 4" Bore Type Finished Bore