Fits Models:
Specifications: Bore Size: 1" Bore Size 1" Keyway Width 1/4" Teeth 10Keyway: GroovedNeedle bearing3-10 HP ratingOutboard mounting onlyHeavy-duty
Additional Information: Use with 250-019 Roller Chain #40 250-019 Roller Chain #40, Use with 250-020 Roller Chain #40 250-020 Roller Chain #40, Use with 250-027 Roller Chain #41 250-027 Roller Chain #41