BlackStar 50BS43 1 1/2 K2S - 50 Pitch Finished Bore Sprocket - 43 Tooth - 1-1/2" Bore M Section so the 8/B118 interchanges with

so the 8/B118 interchanges with Gates 8/B118

com/products/gates-br72-xtreme-v-force-pro-v-belt"

"text": "The 12/3VX475 is used for high-shock and high-vibration drives

5 in Tooth Profile Trapezoidal Tooth Location Single Side Number of Teeth 126 Width 3

The 9/D180 has a 1-1/4" width

BlackStar 50BS43 1 1/2 K2S - 50 Pitch Finished Bore Sprocket - 43 Tooth - 1-1/2" Bore M Section so the 8/B118 interchanges withThe BlackStar 50BS43 1 1 2 K2S is a 50 pitch Finished Bore roller chain sprocket with 43 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 1 1 2" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 50BS43 1 1 2 K2S Chain Pitch 50 Number of Teeth 43 Bore Size 1 1 2" Minimum Bore 3 4" Maximum Bore 1 15 16"