BlackStar 40A39 - 40 Pitch A-Plate Sprocket - 39 Tooth Pitch-2040 "name": "Is 10/B71 interchangeable with

"name": "Is 10/B71 interchangeable with Gates 10/B71

"sku":"SPB3325-PIX"

v=1746737048"

com/s/files/1/0666/7721/products/2MR-3MR_d5c256c8-7719-41c0-85ad-b25da3dafcbe

"name": "What is 1220K4 used for

BlackStar 40A39 - 40 Pitch A-Plate Sprocket - 39 Tooth Pitch-2040 "name": "Is 10/B71 interchangeable withThe BlackStar 40A39 is a 40 pitch A Plate roller chain sprocket with 39 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. Specifications Part Number 40A39 Chain Pitch 40 Number of Teeth 39 Bore Type Plain Bore Hub Style A Plate Strand Count Single Material Steel Outside Diameter 6. 49" Pitch Diameter 6. 214" Approx. Weight 2. 02 lbs Cross references: Browning 40A39, Martin