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No. 80, B Style, 1.000" plain bore
Has recessed groove in hub for chain clearance


All dimensions are nominal values and for reference only
Unit of Measure

Specifications

Bore Diameter_SYN

1.000 in

Hub Diameter_SYN

2.250 in

LTB

1.625 in

Sprocket Style_SYN

B

Number of Teeth_SYN

9

Outside Diameter_SYN

3.350 in

Pitch Diameter_SYN

2.924 in

Caliper Diameter

2.254 in
Max. Bore1 1.313 in

Weight_SYN

1.600 lb

Tooth Width_SYN

0.575 in

Hardened Teeth 

Yes

UPC Code

097039316455

Chain Technical Data

Chain Pitch_SYN

1.000 in

Chain Number_SYN

80
  • 1 Dimensions shown allow for standard keyway with set screw at 90°