42T Steel Differential Gear with 15T Input Gear – Replaces ARA311023, ARA311016 – Upgrade Parts for 1/7 Arrma Felony, Limitless, Infraction 6S & 1/8

42T Steel Differential Gear with 15T Input Gear – Replaces ARA311023, ARA311016 – Upgrade Parts for 1/7 Arrma Felony, Limitless, Infraction 6S & 1/8

Engineered to fit a wide range of 1/7 and 1/8 Arrma vehicles, including Felony, Fireteam, Infraction, Limitless, Mojave 6S, and Kraton, Notorious, Outcast, Talion, and Typhon 6S. Crafted from premium 20CrMnTi steel, this differential gear set delivers superior strength, impact resistance, and extended service life under demanding conditions. Precision-cut with reinforced structural details to withstand crashes and maintain smooth power transfer during high-speed driving. Designed to replace original parts ARA311023 and ARA311016 with exact fitment—no modifications needed, just install and drive. Note: Two sets are required if replacing both front and rear diffs.

Upgrade your RC drivetrain with this heavy-duty 42T differential gear and 15T input gear set. Built from high-strength 20CrMnTi steel, these gears are designed for power, precision, and durability during extreme bashing and high-speed runs.

Compatible With:

• Arrma 1/7 Felony 6S BLX
• Arrma 1/7 Infraction 6S BLX
• Arrma 1/7 Fireteam 6S BLX
• Arrma 1/7 Limitless Speed Bash Roller
• Arrma 1/7 Mojave 6S Desert Truck
• Arrma 1/8 Kraton 6S BLX
• Arrma 1/8 Typhon 6S BLX
• Arrma 1/8 Outcast 6S BLX
• Arrma 1/8 Notorious 6S BLX
• Arrma 1/8 Talion 6S BLX

What You Get:

• 1 × 42T Steel Differential Gear
• 1 × 15T Steel Input Pinion Gear

IMPORTANT: For 1/8 scale Arrma models (Kraton, Outcast, Notorious, Talion, Typhon), both front and rear diffs must be upgraded together to ensure smooth operation. Be sure to order two sets for full compatibility!