This is a Hot Racing CNC machined steel and aluminum deep spiral angle bevel gear set for 1/16 scale Traxxas 4WD vehicles. A deep spiral angle bevel gear is a gear with helical teeth formed along spiral lines on the gear face. the main advantage of spiral gears over straight gears is the smoothness of operation as the teeth engage more gradually. the contact between the teeth starts at one end of the tooth and spreads across the entire tooth. the result is a much smoother transfer of force when each pair of teeth comes into contact.
1x Ring Gear
1x Pinion Gear
Two sets per vehicle
Best use the with a new TRA3030X or TRA3029X.
Must shim the gear mesh (you might or might not use the shim pending your transmission case)
Shimming the differential correctly is an important step and this is the building the perfect gearbox. If you need more you can purchase Hot Racing part number W8X.
This does not include inner differential gears.