Specifications

• Chain Number & Pitch
  40 / 1/2 in
• Product Type
  Stock Bore Sprockets
• Hub Style
  B
• Number Of Teeth
  45
• Bore Type
  Rough Stock Bore
• Length Through Bore
  1.7500 in
• Hub Diameter
  3.7500 in
• Hub Type
  B
• Outside Diameter
  7.4500 in
• Caliper Diameter
  6.8510 in
• Pitch Diameter
  7.1680 in
• Maximum Bore Diameter
  2.5000 in
• Tooth Width
  0.2750 in
• Manufacturer Upc Number
  97039364753
• UPC_NO
  097039364753
• Weight
  12.90 lbs