Only the coolest scale parts, upgrades and accessories found here!

Collection: Traxxas TRX4-4 Crawler spares and upgrades

Explore a wide range of spares and upgrades for your Traxxas TRX4-4 RC Crawler at Outback Hobbies! Enhance your crawler's performance and durability with high-quality replacement parts and exciting upgrades. From suspension components to powerful motors and precision steering, we have everything you need to elevate your off-road adventures to new heights. Browse our selection now and take your Traxxas TRX4-4 to the next level!

TRX-4 alum. Battery hold-down plate

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TRX-4 alum. Battery hold-down plate

Regular price $24.38 AUD

Regular price ~~$27.09 AUD~~ Sale price $24.38 AUD
Unit price per

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TRX-4 alum. diff. cover

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TRX-4 alum. diff. cover

Regular price $29.61 AUD

Regular price ~~$32.90 AUD~~ Sale price $29.61 AUD
Unit price per

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TRX-4 scale brake rotor & caliper set (for samix trx4 brass portal knuckle cover use)

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TRX-4 scale brake rotor & caliper set (for samix trx4 brass portal knuckle cover use)

Regular price $17.42 AUD

Regular price ~~$19.35 AUD~~ Sale price $17.42 AUD
Unit price per

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INJORA ESC Easy Start Trigger Power Switch for Traxxas TRX-4

INJORA ESC Easy Start Trigger Power Switch for Traxxas TRX-4

Regular price $4.50 AUD

Regular price Sale price $4.50 AUD
Unit price per
INJORA Aluminum Chassis Armor Axle Protector Skid Plate for Traxxas TRX-4

INJORA Aluminum Chassis Armor Axle Protector Skid Plate for Traxxas TRX-4

Regular price $21.50 AUD

Regular price Sale price $21.50 AUD
Unit price per
INJORA 2PCS Black Plastic Intake Grille Cover for Traxxas TRX-4

INJORA 2PCS Black Plastic Intake Grille Cover for Traxxas TRX-4

Regular price $5.95 AUD

Regular price Sale price $5.95 AUD
Unit price per
INJORA 1 Pair 81g Lightweight Carbon Fiber Frame Chassis Rails for TRX4(T410)

INJORA 1 Pair 81g Lightweight Carbon Fiber Frame Chassis Rails for TRX4(T410)

Regular price $44.95 AUD

Regular price Sale price $44.95 AUD
Unit price per
INJORA 104g/pcs Black Brass Counterweight Outer Portal Drive Housing #8251 For TRX-4 TRX-6

INJORA 104g/pcs Black Brass Counterweight Outer Portal Drive Housing #8251 For TRX-4 TRX-6

Regular price $32.95 AUD

Regular price Sale price $32.95 AUD
Unit price per
INJORA 10PCS Plastic Rod Ends Link Balls for Traxxas TRX-4

INJORA 10PCS Plastic Rod Ends Link Balls for Traxxas TRX-4

Regular price $7.50 AUD

Regular price Sale price $7.50 AUD
Unit price per
INJORA 111mm Rubber Snorkel for 1/10 RC Crawler Traxxas TRX-4

INJORA 111mm Rubber Snorkel for 1/10 RC Crawler Traxxas TRX-4

Regular price $11.95 AUD

Regular price Sale price $11.95 AUD
Unit price per
INJORA 129g/pcs Black Brass Counterweight Outer Portal Drive Housing #8251 For TRX-4 TRX-6

INJORA 129g/pcs Black Brass Counterweight Outer Portal Drive Housing #8251 For TRX-4 TRX-6

Regular price $38.95 AUD

Regular price Sale price $38.95 AUD
Unit price per
INJORA 1PCS 25T Adjustable Damping Aluminum Alloy Servo Arm Horn for Traxxas TRX-4 TRX-6

INJORA 1PCS 25T Adjustable Damping Aluminum Alloy Servo Arm Horn for Traxxas TRX-4 TRX-6

Regular price From $6.89 AUD

Regular price Sale price From $6.89 AUD
Unit price per
INJORA 1PCS 33mm 25T Metal Tooth Steering Servo Arm Horn for TRAXXAS TRX-4

INJORA 1PCS 33mm 25T Metal Tooth Steering Servo Arm Horn for TRAXXAS TRX-4

Regular price $5.95 AUD

Regular price Sale price $5.95 AUD
Unit price per
INJORA 1PCS Aluminum Front Servo Stand Bumper Mount for Traxxas TRX-4

INJORA 1PCS Aluminum Front Servo Stand Bumper Mount for Traxxas TRX-4

Regular price $14.95 AUD

Regular price Sale price $14.95 AUD
Unit price per
INJORA 1Pcs Battery JST Female Connector Y Cable for Traxxas TRX-4 ESC

INJORA 1Pcs Battery JST Female Connector Y Cable for Traxxas TRX-4 ESC

Regular price $2.99 AUD

Regular price Sale price $2.99 AUD
Unit price per
INJORA 1Set Black Plastic Car Door Hinges & Door Handles for Traxxas TRX-4

INJORA 1Set Black Plastic Car Door Hinges & Door Handles for Traxxas TRX-4

Regular price $10.49 AUD

Regular price Sale price $10.49 AUD
Unit price per
INJORA 1Set Black Plastic Intake Grille Cover & Engine Cover Hinge for Traxxas TRX-4

INJORA 1Set Black Plastic Intake Grille Cover & Engine Cover Hinge for Traxxas TRX-4

Regular price $8.99 AUD

Regular price Sale price $8.99 AUD
Unit price per
INJORA Aluminum Transmission Shift Micro Servo Mount For 1/10 TRX4 TRX6

INJORA Aluminum Transmission Shift Micro Servo Mount For 1/10 TRX4 TRX6

Regular price $14.75 AUD

Regular price Sale price $14.75 AUD
Unit price per
INJORA 2PCS Black Metal Side Pedal Rock Sliders for Traxxas TRX-4

INJORA 2PCS Black Metal Side Pedal Rock Sliders for Traxxas TRX-4

Regular price $20.95 AUD

Regular price Sale price $20.95 AUD
Unit price per
INJORA 2PCS Black Plastic Car Door Hinge for Traxxas TRX-4

INJORA 2PCS Black Plastic Car Door Hinge for Traxxas TRX-4

Regular price $2.95 AUD

Regular price Sale price $2.95 AUD
Unit price per
INJORA 2PCS Black Plastic Engine Cover Hinge for Traxxas TRX-4

INJORA 2PCS Black Plastic Engine Cover Hinge for Traxxas TRX-4

Regular price $4.45 AUD

Regular price Sale price $4.45 AUD
Unit price per
INJORA 2PCS Black Plastic Wiper for 1/10 RC Crawler Car Traxxas TRX-4

INJORA 2PCS Black Plastic Wiper for 1/10 RC Crawler Car Traxxas TRX-4

Regular price $7.49 AUD

Regular price Sale price $7.49 AUD
Unit price per
INJORA 2Pcs Brass Inner Front Portal Drive Housings #8252 for TRX-4 TRX-6

INJORA 2Pcs Brass Inner Front Portal Drive Housings #8252 for TRX-4 TRX-6

Regular price From $25.50 AUD

Regular price Sale price From $25.50 AUD
Unit price per
INJORA 2PCS Metal Front Lamp Guards, Headlight Cover Grille for Traxxas TRX-4

INJORA 2PCS Metal Front Lamp Guards, Headlight Cover Grille for Traxxas TRX-4

Regular price $9.89 AUD

Regular price Sale price $9.89 AUD
Unit price per