This is a NOS GM Countershaft Reverse Gear, 23 Teeth
that fit(s) the following applications:
1931 – 1947 Chevrolet Truck Comm & Util. – All w/4-spd Trans (Ex 1931 LT)
Made in USA
Manufactured by GM
Group # 4.421 Part # 590503
Measurements: 11/16″ Wide, 23 Teeth
Condition is NOS*.
Item is Complete & in the Original Box.