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

Specifications

Chain Pitch_SYN

1.654 in

R - Roller Diameter

0.875 in

Tooth Width_SYN

0.750 in

Number of Teeth_SYN

12

Bore Diameter_SYN

1.250 in

Max. Bore

2.440 in

Pitch Sprocket Diameter

6.391 in

Hub Diameter_SYN

4.000 in

LTB

2.750 in

Weight_SYN

13.000 lb

Sprocket Style_SYN

Type C

Use With_SYN

For Tsubaki Chain Numbers 378RX, 378R, 162R, 462R