Powerhobby Helical Diff Ring Pinion Underdrive 33T 12T Gear FOR Traxxas TRX-4

Powerhobby Steel Helical Diff Ring / Pinion Underdrive 33T / 12T FOR Traxxas TRX-4

Features:

• Hardened Steel
• Works on front or rear

Includes:

• 33T Spiral Cut Ring Gear
• 12T Spiral Cut Pinion Gear