42T / 13T Steel Helical Diff Ring / Pinion Gear Rear X-Maxx

42T / 13T Steel Helical Diff Ring / Pinion Gear Rear X-Maxx

PHB5246

Power Hobby

  • $39.99


Tech Notes:
Replaces TRA 7791 and 7777
Must replace as a set

Features:

  • Stronger than the stock bevel gears
  • Machined helical spiral cut gears offer inherently greater strength and smooth operation

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