The Stubby is for lightweight rigs, for a Wraith I would stick with the Standard sized Puller Pro motors.
You'll want the added power for the 2.2" tires and the larger axles as compared to (for example) an SCX10 on 1.9" tires.
You'll want the added power for the 2.2" tires and the larger axles as compared to (for example) an SCX10 on 1.9" tires.