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Bore: 1" OD: 4"Teeth: 10Keyway: 1/4" Chain Number: 41
Centrifugal Sprocket ClutchBore: 1" OD: 4"Teeth: 10Keyway: 1/4" Chain Number: 41Fits 2.5 thru 8 HP enginesOutboard mounting only (sprocket away from engine)One-piece sintered metal shoes