Hard Steel Rear Differential Ring Gear And Pinion Gear Set For One Seventh Scale UDR Unlimited Desert Racer Model 8579 Durable RC Drivetrain Upgrade For Tough Torque And Long Lasting Performance

Hard Steel Rear Differential Ring Gear and Pinion for 1/7 UDR 8579
✔️ Fits Traxxas 1/7 UDR, black hard-steel rear ring gear and pinion

This hard steel rear differential ring gear and pinion gear set is designed for Traxxas 1/7 UDR Unlimited Desert Racer. It aligns with original number 8579 for a rugged upgrade that improves torque handling and drivetrain longevity in demanding off-road sessions. This is a single set.

✅ Rear differential ring gear and pinion gear set for Traxxas 1/7 UDR
✅ Hard steel construction for durability and long life
✅ Black finish designed to resist torque-induced wear
✅ Original number 8579; compatibility with your model verified

💡 What is a gear set like this used for in RC cars?

Handy upgrade that locks in power transfer and durability for rugged RC use.

• hard steel rear differential ring gear and pinion gear for 1/7 scale RC cars
• improves torque transfer and wear resistance during heavy off-road use
• direct replacement for model 8579 parts; verify compatibility with Traxxas UDR
• helps keep the drivetrain running smoothly under high-torque conditions

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