BlackStar 41BS84 3/4 K2S - 41 Pitch Finished Bore Sprocket - 84 Tooth - 3/4" Bore Flange Bracket The 4/B97 has a 21/32"

The 4/B97 has a 21/32" width

The D&D Global 1210K10 is a Micro-V (multi-ribbed) belt with Micro-V ribbed K-section dimensions

"mpn":"TB770075538707"

"name":"D&D Global 15/5VK1320 Heavy-Duty V-Belt — 5V Section

BlackStar 41BS84 3/4 K2S - 41 Pitch Finished Bore Sprocket - 84 Tooth - 3/4" Bore Flange Bracket The 4/B97 has a 21/32"The BlackStar 41BS84 3 4 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 3 4" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 41BS84 3 4 K2S Chain Pitch 41 Number of Teeth 84 Bore Size 3 4" Minimum Bore 3 4" Maximum Bore 2 3 4" Bore Type