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

Stock Bore Diameter

1.000 in

Hub Diameter

2.250 in

LTB

1.625 in

Style

B

No. Teeth

9

Outside Diameter

3.350 in

Pitch Diameter

2.924 in

Caliper Diameter

2.254 in
Max. Bore1 1.313 in

Weight

1.600 lb

Tooth Nominal Width

0.575 in

Hardened Teeth 

Yes

UPC Code

097039316455

Chain Technical Data

Pitch

1.000 in

Chain Size

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