BlackStar H40BS20 1 5/8 K2S - 40 Pitch Finished Bore Sprocket - 20 Tooth - 1-5/8" Bore XXH Section so a 1263-3M-15 from any

so a 1263-3M-15 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

so a 3/3V560 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

so a 3/A85 from any major manufacturer shares the same cross-section and length and runs on the same sheaves

"name": "What is the Megadyne SPC5600 used for

com/products/continental-o-60s-mpb-silentsync-timing-sprocket"

BlackStar H40BS20 1 5/8 K2S - 40 Pitch Finished Bore Sprocket - 20 Tooth - 1-5/8" Bore XXH Section so a 1263-3M-15 from anyThe BlackStar H40BS20 1 5 8 K2S is a 40 pitch Finished Bore roller chain sprocket with 20 teeth, precision manufactured from SAE 1045 steel with induction hardened teeth for extended wear life and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 1 5 8" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number H40BS20 1 5 8 K2S Chain Pitch 40 Number of Teeth 20 Bore