Specifications

• Chain Number & Pitch
  40 / 1/2 in
• Product Type
  Stock Bore Sprockets
• Hub Style
  B
• Number Of Teeth
  28
• Bore Type
  Rough Stock Bore
• Length Through Bore
  1.0000 in
• Hub Diameter
  3.2500 in
• Hub Type
  B
• Outside Diameter
  4.7400 in
• Caliper Diameter
  4.1530 in
• Pitch Diameter
  4.4650 in
• Maximum Bore Diameter
  2.2500 in
• Tooth Width
  0.2840 in
• Manufacturer Upc Number
  97039314871
• UPC_NO
  097039390882
• Weight
  2.75 lbs