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40A21H-SB Type A Plate Sprocket 21 Teeth for #40 Roller Chain

$11.90
SKU 40A21H - SB

40A21H - SB  (5/8)" Bore

Heat Treated Type A PLATE Sprocket

for #40 Roller Chain

21 Tooth 

Outside Diameter = 3.62"

Pitch Diameter = 3.355

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