Upgrade Parts

Shop RC Upgrade and Replacement Accessories at INJORA to customize your RC Crawlers. Enhance your RC experience with premium parts.
We supply RC Axles, Bumpers, Shocks, Drive Shafts, Roof Racks, Link Rods, Chassis, Gearboxes, Trailers, and much more.

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236 Products Found
For TRX4M
INJORA Stainless Steel High Clearance Links Set for 1/18 TRX4M Defender Bronco Chassis Links & Steering Link

INJORA Stainless Steel High Clearance Links Set for 1/18 TRX4M Defender Bronco

$22.99 USD$22.99 USD
INJORA Stainless Steel High Clearance Links Set for 1/18 TRX4M (4M-08 4M-57)Only Compatible with: 1/18 TRX4M Defender 1/18 TRX4M Bronco Note: The steering link is not compatible with extended axles! How...
INJORA IR40 Half Truck Body for 1/18 TRX4M Defender Bronco

INJORA IR40-18 Half Truck Body for 1/18 TRX4M Defender Bronco

$34.99 USD$35.99 USD
INJORA IR40-18 Half Truck Hard Plastic Body with Cage for 1/18 TRX4M Defender Bronco UpgradeNote: Only compatible with stock TRX4M Defender & Bronco rails and INJORA Universal TRX4M chassis Compatible with INJORA...
INJORA Mini Cordless Electric Screwdriver Set for 1/18 1/24 RC Crawler

INJORA Mini Cordless Electric Screwdriver Set for 1/18 1/24 RC Crawler

$33.99 USD$33.99 USD
INJORA Mini Cordless Electric Screwdriver Set with 8 Bits for 1/18 1/24 RC CrawlersTested and Trusted by INJORA: Our INJORA team has rigorously used this electric screwdriver for an extended...
INJORA 1.0" 58*24mm  -2.65mm Offset Brass Wheel Set for Micro Crawlers (4)

INJORA 1.0" 58*24mm -2.65mm Offset Brass Wheel Set for Micro Crawlers (4)

$42.99 USD
INJORA Black Coating Brass 1.0" Beadlock Wheel Tires Set for 1/24 1/18 RC Crawler Car Axial SCX24 AX24 TRX4M FCX24 Suit for mini rc crawlers, such as: 1/24 Axial SCX24,...
INJORA 9cm 1 To 2 JR Plug Y Wire Cable Lights Servos Connector for Mini RC

INJORA 9cm 1 To 2 JR Plug Y Wire Cable Lights Servos Connector for Mini RC

$2.99 USD
INJORA 9cm 1 To 2 JR Plug Y Wire Cable Lights Servos Connector for Mini RCSuit for: RC Car/Plane/Boat Model Lights and Servos Suit for mini rc crawlers, such as:...
INJORA CNC Aluminum Flex Blades Suspension Travel Extension for 1/18 TRX4M Defender Bronco (4M-33)

INJORA CNC Aluminum Flex Blades Suspension Travel Extension for 1/18 TRX4M Defender Bronco (4M-33)

$16.99 USD
INJORA CNC Aluminum Flex Blades Suspension Travel Extension for 1/18 TRX4M Defender Bronco (4M-33)Compatible with: 1/18 RC crawler TRX4M Defender Bronco Features: INJORA flex blades give greater articulation to the suspension...
INJORA Brass High Clearance Links Set for 1/18 TRX4M Defender Bronco

INJORA Brass High Clearance Links Set for 1/18 TRX4M Defender Bronco

$21.99 USD$21.99 USD
INJORA Brass High Clearance Chassis Links Set for 1/18 RC Crawler TRX4M Defender Bronco Upgrade PartsOnly Compatible with: 1/18 TRX4M Defender 1/18 TRX4M Bronco Features: Precision brass CNC machined Bent...
INJORA 1.0" Swamp Claw M/T Tires (56mm/64mm) (T1021/T1019) (4)

INJORA 1.0" Swamp Claw M/T Tires (56mm/64mm) (T1021/T1019) (4)

$15.99 USD
INJORA Swamp Claw 1.0" M/T Tires (4) (56mm/64mm) Note: 64mm tyres are too big for most 1/24 1/18 trucks and may rub against the body, so some modifications to the...
INJORA Stainless Steel Drive Shafts for 1/18 RC Crawler TRX4M High Trail K10 F150

INJORA Stainless Steel Drive Shafts for 1/18 RC Crawler TRX4M High Trail K10 F150

$17.99 USD
INJORA Stainless Steel Center Drive Shafts for 1/18 RC Crawler TRX4M High Trail K10 F150 (4M-72)Compatible with: 1/18 TRX4M High Trail K10 1/18 TRX4M High Trail F150 1/18 TRX4MT K10 1/18 TRX4MT F150...
a TRX4M Universal Carbon Fiber Chassis and 4 TRX4Ms

INJORA Universal LCG Chassis Kit for 1/18 TRX4M Upgrade (Carbon Fiber)

$25.99 USD$33.99 USD
INJORA Universal LCG Carbon Fiber Chassis Frame Kit for 1/18 TRX4M Defender Bronco K10 F150Note: Compatible with lay down servos and stock servos. Compatible with all 1/18 TRX4M stock bodies:...
INJORA 0.05 1.27 mm Hex Screwdriver Tool for Axial SCX24

INJORA 0.05" 1.27mm Hex Screwdriver Tool for Axial SCX24 AX24 SCX30

$4.99 USD
For Axial SCX24, INJORA 0.05" 1.27mm Hex Screwdriver ToolSuit for 1/24 1/18 RC Crawler Cars: 1/24 RC Crawler Axial SCX24 AX24 1/30 RC Crawler Axial SCX30 Almost all of the...
INJORA Silicone Rubber Inserts for 1.0" 56-58mm Tires (1056)

INJORA Silicone Rubber Inserts for 1.0" 56-58mm Tires (1056)

$12.99 USD
INJORA 4pcs Silicone Rubber Inserts for 56-58mm 1.0" Tires Note: Due to differences in tire wall thickness across brands, compatibility with non-INJORA tires is not guaranteed. Please check compatibility before...
INJORA M1.6 M2 M2.5 Grade 12.9 Button Head Stainless Steel Screws Nuts for 1/18 TRX4M (4M-15)

INJORA M1.6 M2 M2.5 Grade 12.9 Button Head Stainless Steel Screws Nuts for 1/18 TRX4M (4M-15)

$13.99 USD
INJORA M1.6 M2 M2.5 Grade 12.9 Stainless Steel Hex Screws Nuts Hardware Kit for 1/18 TRX4M (4M-15)Suit for: 1/18 RC Crawler TRX4MNote: This kit does not include the screws used...
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 1.0" Swamp Stomper Tires (58mm/63mm) (T1015/T1018) (4)

INJORA 1.0" Swamp Stomper Tires (58mm/63mm) (T1015/T1018) (4)

$15.99 USD
INJORA Swamp Stomper 1.0" Wheel Tires for 1/24 1/18 RC Crawler Car SCX24 AX24 TRX4M FCX24Note: 63mm tyres are too big for most 1/24 1/18 trucks and may rub against...
INJORA Rock Lights Kit with Controller for 1/18 1/24 RC Crawler(White, Yellow)

INJORA Rock Lights Kit with Controller for 1/18 1/24 RC Crawler(White, Yellow)

$13.99 USD$13.99 USD
INJORA Rock Lights Kit with Controller for 1/18 1/24 RC Crawler(White, Yellow) There are 2 different mounting brackets to fit different screws:  M1.4 screws fit 1/24 cars such as: SCX24,...
INJORA +4mm Aluminum Axles for 1/18 TRX4M TRX4MT Front & Rear

INJORA +4mm Aluminum Axles for 1/18 TRX4M TRX4MT

$69.99 USD$69.99 USD
INJORA CNC Aluminum 4mm Extended Front Rear Complete Axles for 1/18 RC Crawler TRX4M TRX4MT Note: Compatible with both INJORA and stock TRX4M chassis, servo mounts, diff covers, gears, C...
INJORA 1.0" 39g/pcs Brass -2.65mm Offset Wheels for Micro Crawlers (W1008) Black

INJORA 1.0" 39g/pcs Brass -2.65mm Offset Wheels for Micro Crawlers (W1008)

$29.99 USD
INJORA 39g Black Coating Brass 1.0" Beadlock Wheel Rims for 1/24 1/18 RC Crawler Car Axial SCX24 AX24 TRX4M FCX24 (W1008) Suit for mini rc crawlers, such as: 1/24 Axial...
INJORA Brass Upgrade Parts for 1/18 TRX4M All

INJORA Brass Upgrade Parts for 1/18 TRX4M

$56.99 USD$56.99 USD
INJORA Brass Upgrade Parts For 1/18 TRX4M4 optional parts, please select the parts you need.Suit For: 1/18 RC crawler TRX4M Note: The steering link is not compatible with extended axles!Features:...
INJORA Tarantula Nylon Buggy Body for 1/18 TRX4M

INJORA Tarantula Nylon Buggy Body for 1/18 TRX4M

$31.99 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...