1/18 TRX4M Upgrade Parts

Upgrade your TRX4M with INJORA’s high-performance parts and accessories! Compatible with the TRX4M Bronco, Defender, High Trail K10 and F150.

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From plastic bodies, aluminum axles, brass weights, and stainless links shocks to servos and motors — all designed to improve strength, performance, and control on any terrain.

INJORA has become the go-to brand for RC enthusiasts who want the best value and performance in TRX4M upgrades.. Find your next upgrade today and take your mini crawler to the next level!

Showing: 41-60 of 133 Results
INJORA 4PCS 2/3/4.5mm M2.5 Long Nuts for 1/18 TRX4M
$3.99 - $7.99
  • 4pcs 2mm
  • 4pcs 3mm
  • 4pcs 4.5mm
  • 4pcs 2mm & 4pcs 3mm & 4pcs 4.5mm
INJORA TRX4M Battery Charge Adapter to 2S Lipo Balance JST-XH 3Pin
Regular price$2.99
  • Male TRX-4M to Female JST-XH 3Pin
  • Male JST-XH 3Pin to Female TRX-4M
INJORA +7mm Planet Axles with Double Joint Shafts for 1/18 TRX4M
$59.99 - $85.99
  • Black Front & Rear
  • Titanium Front & Rear
INJORA Brass Steering Knuckles and Counterweight for 1/18 TRX4M
$12.99 - $26.99
  • Brass Steering Knuckles with Counterweight
  • Brass counterweight only for TRX4M diamond axles

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