BlackStar H80BS26 1 15/16 K2S - 80 Pitch Finished Bore Sprocket - 26 Tooth - 1-15/16" Bore 2-Bolt Flange Block (Large Bolt Holes) so the Megadyne 5/5V3350 interchanges

so the Megadyne 5/5V3350 interchanges with Gates

so a 20/SPA1850 from any major manufacturer shares the same cross-section and length and runs on the same sheaves

"name":"Gates 5VX1250 Super HC Molded Notch Belts"

531 in Sheave Angle 40° Number of Bands 12 Length 96 in (Outside Circumference) Construction Synthetic Rubber

Specifications Part Number P 5 1/2 Bushing Type QD Series P Bore Size 5 1/2" Minimum Bore 1-3/4" Maximum Bore 5-15/16" Outside Diameter 8

BlackStar H80BS26 1 15/16 K2S - 80 Pitch Finished Bore Sprocket - 26 Tooth - 1-15/16" Bore 2-Bolt Flange Block (Large Bolt Holes) so the Megadyne 5/5V3350 interchangesThe BlackStar H80BS26 1 15 16 K2S is a 80 pitch Finished Bore roller chain sprocket with 26 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 H80BS26 1 15 16 K2S Chain Pitch 80 Number of Teeth