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. 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!

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INJORA CNC Aluminum Complete Transmission for 1/18 TRX4M (4M-55)

INJORA CNC Aluminum Complete Transmission for 1/18 TRX4M (4M-55)

$27.99 USD
INJORA CNC Aluminum Complete Transmission for 1/18 RC Crawler TRX4M Upgrade (4M-55)Compatible with: 1/18 RC Crawler TRX4MFeatures: Pre-assembled Made of aluminum Black, Red anodized High precision CNC machined Specifications: Part...
INJORA MB100-R80 Brushed Mini ESC 20A for 1/24 1/18 RC Crawlers

INJORA MB100-R80 Brushed Mini ESC 20A for 1/24 1/18 RC Crawlers

$22.99 USD
INJORA MB100-R80 Brushed Mini ESC 20A for 1/24 1/18 RC Crawler SCX24 TRX4MNote: This version is 100% forward and 80% reverse! Compatible with 030/050/130/180/370 brushed motors with these plugs: TRX4M, JST-PH...
INJORA MB100-R80 ESC and 6CH Transmitter Receiver for 1/18 1/24 RC Crawlers

INJORA MB100-R80 ESC and 6CH Transmitter Receiver for 1/18 1/24 RC Crawlers

$57.99 USD
INJORA MB100 ESC and 6CH Transmitter Receiver Combo for 1/18 1/24 RC CrawlersSuit for: 1/18 1/24 RC CrawlersFeatures: Compatible with 030/050/130/180/370 brushed motors Compatible with 2-3S lipo batteries Can be...
INJORA CH3 Light Remote Control Switch, LED On/Off Breath Flash Controller for RC Car

INJORA CH3 Light Remote Control Switch, LED On/Off Breath Flash Controller for RC Car

$4.99 USD
INJORA CH3 Light Remote Control Switch, LED On/Off Breath Flash Controller for RC Car Features: Compatible with: JR Futaba Male Plug Connector Three Lighting Modes: Steady, breathing, and strobe Manual:...
INJORA Complete Transmission with 180 Brushed Motor for 1/18 TRX4M

INJORA Complete Transmission with 180 Brushed Motor for 1/18 TRX4M

$37.99 USD
INJORA CNC Aluminum Complete Transmission with 180 Brushed Motor 48T for 1/18 RC Crawler TRX4M UpgradeFeatures: Motor waterproof rating: IPX6 (It can run in the rain, or run underwater for...
INJORA 80pcs M2.5 Flat Stainless Steel Spacers Washers Shims for TRX4M Mods

INJORA 80pcs M2.5 Flat Stainless Steel Spacers Washers Shims for TRX4M Mods

$6.99 USD
INJORA 80PCS M2.5 Flat Stainless Steel Washers Spacers For 1/18 RC Crawler TRX4M (4M-52)These washers can be used on links, shocks, wheels, etc.Suit for mini rc crawlers: Perfect for 1/18...
INJORA Double Decker Carbon Fiber Tray Battery ESC Receiver Tray for 1/18 TRX4M

INJORA Double Decker Carbon Fiber Tray Battery ESC Receiver Tray for 1/18 TRX4M

$11.99 USD
INJORA Double Decker Carbon Fiber Tray Battery ESC Receiver Tray for 1/18 TRX4MCompatible with: Stock TRX4M chassis and INJORA TRX4M chassisFeatures: Provides additional mounting locations for ESCs and receivers Height-adjustable...
INJORA Aluminum RC Car Stand with Shock Holder for 1/24 1/18 RC Crawler

INJORA Aluminum RC Car Stand with Shock Holder for 1/24 1/18 RC Crawler

$16.99 USD
INJORA Aluminum RC Car Stand with Shock Holder for 1/24 1/18 RC Crawler Features:  Made of aluminum and black ,red, purple anodized Designed for 1/18 1/24 scale RC Crawlers Holds four...
INJORA 180 PRO Brushed 48T Purple Motor with Steel Pinion for 1/18 TRX4M (INM11-48T)

INJORA 180 PRO Brushed 48T Purple Motor with Steel Pinion for 1/18 TRX4M (INM11-48T)

$13.99 USD$15.99 USD
INJORA 180 PRO Brushed 48T Motor with Stainless Steel Pinion for 1/18 RC Crawler TRX4M Upgrade (INM11)Note: While providing more torque, this motor will also increase the speed Don't care...
INJORA Rock Tarantula Nylon Buggy Body Chassis Kit for 1/18 TRX4M

INJORA Rock Tarantula Nylon Buggy Body Chassis Kit for 1/18 TRX4M

$31.99 USD$28.99 USD
INJORA Nylon Rock Buggy Body Shell Chassis Kit for 1/18 RC Crawler TRX4M Upgrade Assembly Tips: If you find the holes difficult to align, you can start by fixing the...
INJORA ABS Cherokee Body With Bumpers for 155mm 1/18 TRX4M Bronco Defender

INJORA ABS Cherokee Body With Bumpers for 155mm 1/18 TRX4M Bronco Defender

$15.99 USD$33.99 USD
INJORA 6.10in Wheelbase ABS Hardtop Cherokee Body for 1/18 RC Crawler TRX4M Bronco Defender Chassis (4M-106) Note: Some small accessories on the body require glue.         Assembly requires...
INJORA ABS Hard Top Body with Bumpers for 155mm 1/18 TRX4M Bronco Defender

INJORA ABS Hard Top Body with Bumpers for 155mm 1/18 TRX4M Bronco Defender

$15.99 USD$34.99 USD
INJORA 155mm(6.10in) Wheelbase ABS Hardtop Body Kit with Front Rear Bumpers for 1/18 RC Crawler TRX4M Bronco Defender ChassisNote: Some small accessories require glue.Only compatible with the plastic bumpers that...
INJORA +4mm Diamond Axles with Lay Down Servo Mount & Links for 1/18 TRX4M

INJORA +4mm Diamond Axles with Lay Down Servo Mount & Links for 1/18 TRX4M

$36.99 USD$85.99 USD
INJORA +4mm Diamond Axles with Lay Down Servo Mount & Links for 1/18 TRX4MNote: Not compatible with stock TRX4M chassis as the lay lown servo mount is wider than stock....
INJORA +4mm Aluminum Axles with Lay Down Servo Mount & Links for 1/18 TRX4M TRX4MT

INJORA +4mm Aluminum Axles with Lay Down Servo Mount & Links for 1/18 TRX4M TRX4MT

$32.99 USD$69.99 USD
NJORA +4mm Aluminum Axles with Lay Down Servo Mount & Links for 1/18 TRX4M TRX4MT Compatible with: 1/18 RC crawler TRX4M, TRX4MT  Note: Not compatible with stock TRX4M chassis as...
[Clearance Sale] INJORA CNC Aluminum Front Axle for 1/18 TRX4M, Stock Length (4M-74)

[Clearance Sale] INJORA CNC Aluminum Front Axle for 1/18 TRX4M, Stock Length (4M-74)

$41.99 USD$33.59 USD
[Clearance Sale] INJORA CNC Aluminum Front Axle for 1/18 TRX4M, Stock Length (4M-74)Compatible with: 1/18 RC Crawler TRX4MFeatures: Same length as TRX4M stock axles Pre-assembled, coming with all hardware for the...
INJORA Aluminum Planet Axle Housings for 1/18 TRX4M +4mm Axles

INJORA Aluminum Planet Axle Housings for 1/18 TRX4M +4mm Axles

$32.99 USD
INJORA Aluminum Front Rear Planet Axle Housings for 1/18 TRX4M +4mm Axles Compatible with all INJORA TRX4M +4mm axles: 4M-61 (The steering links need to be replaced to fit lay down servo)...
INJORA MBL32 G2 Waterproof Micro Brushless ESC for 1/18 TRX4M Ascent18 1/24 SCX24

INJORA MBL32 G2 Waterproof Micro Brushless ESC for 1/18 TRX4M Ascent18 1/24 SCX24

$45.99 USD
INJORA MBL32 G2 Waterproof Micro Brushless ESC for 1/24 1/18 RC Crawlers TRX4M Ascent18 SCX24 Programming Tutorial  Compatible with:  INJORA 1721 Purple Viper motors INJORA 2204 Fat Viper motors Features:...
INJORA Purple Viper 1721 Brushless Motor for 1/18 TRX4M Ascent-18

INJORA Purple Viper 1721 Brushless Motor for 1/18 TRX4M Ascent-18

$18.99 USD
INJORA Purple Viper 1721 Brushless Motor for 1/18 TRX4M Ascent-18 Compatibility Notice: ESC: Only compatible with INJORA MBL32 ESC and QuicRun Mini24 ESC. Not compatible with other ESCs! Transmission:  Compatible with...
INJORA Fat Viper 2204 Brushless Outrunner Motor for 1/18 TRX4M

INJORA Fat Viper 2204 Brushless Outrunner Motor for 1/18 TRX4M

$19.99 USD$45.99 USD
INJORA Fat Viper 2204 Brushless Outrunner Motor & Transmission for 1/18 RC Crawler TRX4M Compatibility Notice: ESC: Only compatible with INJORA MBL32 ESC and QuicRun Mini24 ESC. Not compatible with other...
INJORA 4pcs Aluminum Wheel Barrels for 1.0" ModuWheel

INJORA 4pcs Aluminum Wheel Barrels for 1.0" ModuWheel

$7.99 USD
INJORA 4pcs Aluminum Wheel Barrels for 1.0" ModuWheel Note: Only compatible with INJORA 1.0" ModuWheel Features: High precision CNC aluminum machined Modular design with replaceable wheel barrels Customize your 1.0"...