This is one package of friction pegs for the Traxxas style spur gears. Traxxas style spur gears are only compatible with TLR and AE conversions currently. Not compatible with XRAY conversions.
Kimbrough #364 is a suitable alternative spur gear
Additional parts required:
Traxxas #3164 or Kimbrough #364
One 3/16 x 3/8 x 1/8 ball bearing