BlackStar H80BS18 1 15/16 K2S - 80 Pitch Finished Bore Sprocket - 18 Tooth - 1-15/16" Bore Polyflex Belt com/products/continental-4080700-oets-multi-v-belt-micro-v-belt"

com/products/continental-4080700-oets-multi-v-belt-micro-v-belt"

so the Megadyne 10/D330 interchanges with Gates

The Gates QD7/5V12

so the Megadyne 8/3V800 interchanges with Gates

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BlackStar H80BS18 1 15/16 K2S - 80 Pitch Finished Bore Sprocket - 18 Tooth - 1-15/16" Bore Polyflex Belt com/products/continental-4080700-oets-multi-v-belt-micro-v-belt"The BlackStar H80BS18 1 15 16 K2S is a 80 pitch Finished Bore roller chain sprocket with 18 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 15 16" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number H80BS18 1 15 16 K2S Chain Pitch 80 Number of Teeth