BlackStar H40BTL21 - 40 Pitch Taper Lock Sprocket - 21 Tooth XXH v=1747244766"

v=1747244766"

"sku":"TB072053284881"

"mpn":"TB072053912296"

so the 11/5V2000 interchanges with Gates 11/5V2000

"mpn":"TB770075792277"

BlackStar H40BTL21 - 40 Pitch Taper Lock Sprocket - 21 Tooth XXH v=1747244766"The BlackStar H40BTL21 is a 40 pitch Taper Lock roller chain sprocket with 21 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 requires a Taper Lock Bushing (sold separately). Specifications Part Number H40BTL21 Chain Pitch 40 Number of Teeth 21 Bore Type Taper Lock Hub Style Taper Lock Bushing Required