Beefed Up Steel Planetary Ring Gear Upgrade For One Seventh Scale Unlimited Desert Racer UDR Rear Planetary Drivetrain Replacement 8585 Black Heavy Duty Performance Upgrade For Rugged Off Road
✔️ 1x planetary gear, steel build, fits 1/7 UDR Part 8585
This steel planetary ring gear is a high durability upgrade designed for the 1/7 scale Unlimited Desert Racer (UDR). It replaces the rear planetary ring gear to help withstand rugged off road conditions and long runs, providing improved reliability during racing or trail duty.
✅ Compatible with: 1/7 Unlimited Desert Racer rear drivetrain
✅ Replacement of Parts: #8585 (Planetary ring gear)
✅ Durable steel construction for rugged use
✅ Easy to install: Direct replacement, no other changes required
✅ Package includes: 1 x Planetary gear
💡 What is a planetary gear upgrade used for?
Handy for beefing up drivetrain durability in 1/7 scale RC off road rigs.
- Increases torque capacity of the rear planetary gear assembly
- Direct replacement for the 8585 planetary ring gear with no extra mods
- Steel construction resists impact wear in harsh terrains
- Easy swap keeps the rest of the drivetrain intact
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