40Cr Steel Planetary Ring Gear For Traxxas 1:7 Unlimited Desert Racer UDR Pro-Scale 4X4 85086-4 85076-4 Upgrade Parts
$22.90 USD
- Made from 40Cr carbon steel, hardening black treatment, stronger than the original gear.
- Wear-resistance and better transmission.
- Package includes : Planetary ring gear - 1pc.
- Original stock part number : 8585.
- Suitable model : Traxxas 1/7 UNLIMITED DESERT RACER PRO-SCALE 4X4-85076-4, 1/7 UNLIMITED DESERT RACER-85086-4.
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