Pitch: 1"
Chain Size: 80
Number Of Teeth: 12
Bore: 1-3/4"
Keyway: 3/8 X 3/16"
Plate Thickness: .575
Pitch Diameter: 3.86
Outside Diameter: 4.33
Interchange: Martin 80BS12 1-3/4"
Length Through Bore: 1-5/8"
Weight: 3
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