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TRITAN Quality all steel Sprocket for Roller Chain. Features Black Oxide finish for corrosion resistance. Includes Keyway & 2 Set Screws. Conforms with ISO & British Standard BS228/17<br><br>

TRITAN Sprocket 20A57 X 40MM, Metric, A Plate, 1-1/4&quot; Pitch, 40MM Bore, 57 Teeth

sprocket-20a57-metric-a-plate-1-14-pitch-40mm-bore-57-teeth

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