BlackStar H100BS13 1 K2S - 100 Pitch Finished Bore Sprocket - 13 Tooth - 1" Bore XPZ Section The 350J6 is a micro-v

The 350J6 is a micro-v belt from D&D Global's Dura-Prime Rib Pro Serpentine - J Series line

"name":"Gates 615L12 Micro-V Belts"

so the Megadyne 17/C255 interchanges with Gates

"text": "25T10/1300US has a 10 mm tooth pitch

Specification Value Part Number 12/C130 Belt Type Banded V-Belt Cross-Section C Top Width 11

BlackStar H100BS13 1 K2S - 100 Pitch Finished Bore Sprocket - 13 Tooth - 1" Bore XPZ Section The 350J6 is a micro-vThe BlackStar H100BS13 1 K2S is a 100 pitch Finished Bore roller chain sprocket with 13 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" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number H100BS13 1 K2S Chain Pitch 100 Number of Teeth 13 Bore Size 1"