BlackStar 160A32 - 160 Pitch A-Plate Sprocket - 32 Tooth 2.3/4" com/s/files/1/0666/7721/products/MultiSpeed_Variable_Speed_22c85667-9a4e-440c-9454-d2972590c0d2

com/s/files/1/0666/7721/products/MultiSpeed_Variable_Speed_22c85667-9a4e-440c-9454-d2972590c0d2

so the Megadyne SPA1307 interchanges with Gates

"name":"Gates 8MGT-3600-12 Poly Chain GT Carbon Belts"

so the Megadyne 6/5V1320 interchanges with Gates

2836V361 is a standardized industry size

BlackStar 160A32 - 160 Pitch A-Plate Sprocket - 32 Tooth 2.3/4" com/s/files/1/0666/7721/products/MultiSpeed_Variable_Speed_22c85667-9a4e-440c-9454-d2972590c0d2The BlackStar 160A32 is a 160 pitch A Plate roller chain sprocket with 32 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. Specifications Part Number 160A32 Chain Pitch 160 Number of Teeth 32 Bore Type Plain Bore Hub Style A Plate Strand Count Single Material Steel Approx. Weight 106. 800 lbs Cross references: Browning 160A32, Martin 160A32, Boston Gear 160A32 Compatible