BlackStar H80BS20 2 7/16 K2S - 80 Pitch Finished Bore Sprocket - 20 Tooth - 2-7/16" Bore Poly Chain Carbon Volt 25T10/1460US has a 10 mm

25T10/1460US has a 10 mm tooth pitch

"mpn":"32T5/1100US-D&D"

so a 2/C86 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

609 lbs Limiting Speed 2500 RPM Duty Level Normal Part Number HC211 55MM Series Specifications

The 52PK1420 Micro V Belt K Section 1420mm OC 52 Ribs Diesel Belting is a Micro-V (multi-ribbed) belt with Micro-V K-section dimensions

BlackStar H80BS20 2 7/16 K2S - 80 Pitch Finished Bore Sprocket - 20 Tooth - 2-7/16" Bore Poly Chain Carbon Volt 25T10/1460US has a 10 mmThe BlackStar H80BS20 2 7 16 K2S is a 80 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 2 7 16" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number H80BS20 2 7 16 K2S Chain Pitch 80 Number of Teeth 20