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!
INJORA 4PCS 2/3/4.5mm M2.5 Long Nuts for 1/18 TRX4M
- 4pcs 2mm
- 4pcs 3mm
- 4pcs 4.5mm
- 4pcs 2mm & 4pcs 3mm & 4pcs 4.5mm
INJORA M2.5 Wheel Lock Nuts with Aluminum Cap for 1/18 TRX4M Ascent-18
- Black
- Gray
- Red
- Purple
INJORA 180 PRO Brushed 48T Purple Motor with Steel Pinion for 1/18 TRX4M (INM11-48T)
- Motor
- Motor with heat sink
INJORA 25T Aluminum Servo Horn for 1/18 TRX4M Stock Servo (4M-12)
- Black
- Red
- Black + Red
INJORA TRX4M Battery Charge Adapter to 2S Lipo Balance JST-XH 3Pin
- Male TRX-4M to Female JST-XH 3Pin
- Male JST-XH 3Pin to Female TRX-4M
INJORA +4mm Aluminum Axles for 1/18 TRX4M
- Front & Rear
INJORA +7mm Planet Axles with Double Joint Shafts for 1/18 TRX4M
- Black Front & Rear
- Titanium Front & Rear
INJORA Fat Viper 2204 Brushless Outrunner Motor for 1/18 TRX4M
- Motor & Transmission
INJORA Brass Steering Knuckles and Counterweight for 1/18 TRX4M
- Brass Steering Knuckles with Counterweight
- Brass counterweight only for TRX4M diamond axles