ARRMA Main Differential Spiral Gear – 43T, GP4 Spec, 5mm Bore, 29mm Case (ARA310980)

Description

Upgrade your drivetrain with the Arrma 43T Spiral Main Diff Gear. Designed for use with the 29mm GP4 differential case, this heavy-duty spiral cut gear provides smoother meshing, improved durability, and reliable performance under 6S power.

✅ Spiral Cut Design – Reduces wear and noise while improving efficiency
✅ Heavy-Duty Build – Engineered for extreme torque and hard bashing
✅ 29mm Diff Case Compatible – Fits only GP4 29mm differential housings
✅ Genuine OEM Part – Precision fit and long-lasting reliability

Includes:

• (1) 43T Spiral Main Diff Gear (5mm bore) – Part #ARA310980

Compatibility:

• Must be used with 29mm diff case (ARA310983 or ARA311061)
• Arrma Kraton 6S BLX / EXB
• Arrma Notorious 6S BLX / EXB
• Arrma Outcast 6S BLX / EXB
• Arrma Talion 6S BLX / EXB
• Arrma Mojave 6S BLX / EXB
• Arrma Fireteam 6S BLX

Part #: ARA310980

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