BlackStar 41BS84 1 3/8 K2S - 41 Pitch Finished Bore Sprocket - 84 Tooth - 1-3/8" Bore Narrow Take-Up with Pin so the Megadyne 18/D158 interchanges

so the Megadyne 18/D158 interchanges with Gates

30T10/960US has a 10 mm tooth pitch

"name": "What is 275K7 used for

5/8 QD Bushings - English Sizes"

"sku":"6/BK71-D&D"

BlackStar 41BS84 1 3/8 K2S - 41 Pitch Finished Bore Sprocket - 84 Tooth - 1-3/8" Bore Narrow Take-Up with Pin so the Megadyne 18/D158 interchangesThe BlackStar 41BS84 1 3 8 K2S is a 41 pitch Finished Bore roller chain sprocket with 84 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 1 3 8" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 41BS84 1 3 8 K2S Chain Pitch 41 Number of Teeth 84 Bore Size 1 3 8" Minimum Bore 3 4" Maximum Bore 2 3 4" Bore