Features of this part number include:
Concentric machined to .005".
One piece design - 100% machined.
Proprietary heat treating process.
Chamfered gear tooth provides better engagement.
Application information:
Fits Chevrolet crank with 1/2" bolts.
136 tooth ring gear.
10 pitch gear form.
13.83" diameter fits inside "double liner" clutch cans.
Neutral balance.
Weighs 7.8 pounds.
Converter pattern - 6 holes 7/16" diameter on 10.75" bolt circle.