Motor has a steel gear installed on threaded shaft.
Lifetime warranty for gear breakage.
Works for either the front or rear motor. 
 
Replaces Factory Part Number:
GEN II B     VERTICAL     8-81902      5709440
 
NOTE: While the OEM Part numbers may match other makes and models, often the shaft length is different than what is needed for a Dodge Ram truck. Please call and we are happy to assist you.