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 Flexible Cuttable LED Strip Lights for RC Cars

INJORA Flexible Cuttable LED Strip Lights for RC Cars

$9.99 USD$9.99 USD
INJORA Flexible Cuttable LED Strip Lights for RC Cars Designed specifically for RC enthusiasts, these high-quality LED strips are ultra-flexible, allowing installation on any part of body shell. Whether you...
INJORA +2mm Thread Axle Shafts for Stock Length TRX4M Axles Front & Rear

INJORA +2mm Thread Axle Shafts for Stock Length TRX4M Axles

$16.99 USD$16.99 USD
INJORA Extended 2mm Thread Stainless Steel Front Rear Axle CVD Dogbone Shafts For 1/18 RC Crawler TRX4M Upgrade Parts (4M-09)Note: only the threads are extendedCompatible with: 1/18 TRX4M stock axles...
INJORA Stainless Steel High Clearance Links Set for 1/18 TRX4M High Trail K10 F150 Chassis Links & Steering Link

INJORA Stainless Steel High Clearance Links Set for 1/18 TRX4M High Trail K10 F150

$22.99 USD$22.99 USD
INJORA Stainless Steel High Clearance Chassis Links Steering Link Set for 1/18 RC Crawler TRX4M UpgradeOnly compatible with: 1/18 TRX4M High Trail K10 1/18 TRX4M High Trail F150 1/18 TRX4MT K10 1/18...
INJORA 1.0" 58*24mm King Trekker A/T Tires (T1017) (4)

INJORA 1.0" 58*24mm King Trekker A/T Tires (T1017) (4)

$15.99 USD
INJORA 58*24mm All Terrain Super Soft Sticky 1.0 Wheel Tires for 1/18 1/24 RC Crawler SCX24 AX24 TRX4M (T1017) Compatible with INJORA Silicone Rubber Inserts: 1056Suit for mini rc crawlers,...
INJORA Silicone Rubber Inserts for 1.3" 68-72mm Tires (1370)

INJORA Silicone Rubber Inserts for 1.3" 68-72mm Tires (1370)

$12.99 USD
INJORA 4pcs Silicone Rubber Inserts for 1.3" Tires (68-72mm) Note: Due to differences in tire wall thickness across brands, compatibility with non-INJORA tires is not guaranteed. Please check compatibility before...
INJORA Stainless Steel Chassis Armor Skid Plate Axle Protector for 1/18 TRX4M (4M-14)

INJORA Stainless Steel Chassis Armor Skid Plate Axle Protector for 1/18 TRX4M (4M-14)

$9.99 USD
INJORA Stainless Steel Chassis Armor Skid Plate Axle Protector for 1/18 TRX4M (4M-14)Compatible with: Stock TRX4M and INJORA TRX4M axle 4M-61 4M-74 4M-82Not compatible with diamond axlesFeatures: Made of high...
INJORA 98*98*11mm CNC Aluminum Magnetic Screw Tray

INJORA 98*98*11mm CNC Aluminum Magnetic Screw Tray

$12.99 USD
INJORA 98*98*11mm CNC Aluminium Magnetic Screw Tray Nut Gasket Storage Tool for RC Car Boat Airplane ModelSuit for: 1/24 1/18 Scale RC CrawlersFeatures: CNC Black Red Anodized Aluminum Etched with...
INJORA 180 PRO Brushed 48T Purple Motor with Steel Pinion for 1/18 TRX4M (INM11-48T) Motor

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 25T Aluminum Servo Horn for 1/18 TRX4M Stock Servo (4M-12)

INJORA 25T Aluminum Servo Horn for 1/18 TRX4M Stock Servo (4M-12)

$4.99 USD$8.99 USD
INJORA CNC Aluminum RC 25T Tooth Servo Horn Steering Horn for 1/18 RC Crawler Car TRX4M Upgrade (4M-12)Only suit for: 1/18 TRX4M Stock ServoFeatures: Black, Red Anodized Made of high quality...
INJORA 16LED Metal Roof Light with Y wire for 1/18 TRX4M Defender (4M-26)

INJORA 16LED Metal Roof Light with Y wire for 1/18 TRX4M Defender (4M-26)

$12.99 USD
INJORA 16LED Metal Roof Light for 1/18 RC Crawler TRX4M Defender Upgrade (4M-26)Perfect for 1/18 TRX4M Defender bodyFeature: Metal light housing and support High brightness white color light Using receiver...
INJORA 12g/pcs Brass Steering Link for 1/18 TRX4M (4M-06)

INJORA 12g/pcs Brass Steering Link for 1/18 TRX4M (4M-06)

$12.99 USD$12.99 USD
INJORA 12g Brass Steering Link for 1/18 TRX4M (4M-06)Compatible with: 1/18 TRX4M Defender, Bronco, High Trail K10, High Trail F150 Note: The steering link is not compatible with extended axles! Features: Made...
7 different color TRX4M IR60 bodies

INJORA IR60-18 Body for 1/18 TRX4M Defender Bronco

$35.99 USD$36.99 USD
INJORA IR60-18 Pickup Hard Body Shell with Bed Rack for 1/18 RC Crawler TRX4M Defender Bronco Upgrade Only compatible with: Stock TRX4M Defender & Bronco chassis  INJORA Universal TRX4M chassis Features:  ABS...
INJORA 1.0 Plus Brass -3.75mm Offset Wheels for Micro Crawlers (W1101)

INJORA 1.0 Plus Brass -3.75mm Offset Wheels for Micro Crawlers (W1101)

$29.99 USD
INJORA 42g 1.0 Plus Brass Beadlock Wheel Rims for 1/24 1/18 RC Crawler SCX24 FCX24 TRX4M (W1101)Note: These wheels are 1.1" and they are compatible with all 1.0" INJORA tires.Not...
INJORA Hardened Steel Drive Shafts for 1/18 TRX4M High Trail K10 F150 (4M-84BK)

INJORA Hardened Steel Drive Shafts for 1/18 TRX4M High Trail K10 F150 (4M-84BK)

$16.99 USD
INJORA Hardened Steel Drive Shafts for 1/18 RC Crawler TRX4M High Trail K10 F150 (4M-84BK)Compatible with: 1/18 RC Crawler TRX4M High Trail K10 F150 Features: Hardened steel materials, in phase design Enhanced structure design...
INJORA 5.0mm Hex Nut Driver Thin Walled Hexagon Wrench Socket for 1/18 TRX4M

INJORA 5.0mm Hex Nut Driver Thin Walled Hexagon Wrench Socket for 1/18 TRX4M

$4.99 USD
INJORA 5.0mm Hex Nut Driver Thin Walled Hexagon Wrench Socket for 1/18 TRX4MSuit for mini rc crawlers with 5mm nuts, such as: 1/18 TRX4M Features: Non-slip aluminium handle Precision cut...
INJORA +5mm Diamond Portal Axles for 1/18 TRX4M

INJORA +5mm Diamond Portal Axles for 1/18 TRX4M

$85.99 USD$89.99 USD
INJORA +5mm Diamond Portal Axles with Lay Down Servo Mount & Links for 1/18 RC Crawler TRX4M Upgrade Note: Not compatible with stock TRX4M chassis as the lay down servo mount...
INJORA 8PCS Brass High Clearance Links Set for 1/18 TRX4M Defender Bronco

INJORA 8PCS Brass High Clearance Links Set for 1/18 TRX4M Defender Bronco

$19.99 USD
INJORA 8PCS Brass High Clearance Links Set for 1/18 RC Crawler TRX4M Upgrade Parts (4M-20)Only Compatible with: 1/18 TRX4M Defender 1/18 TRX4M Bronco How to use spacers: You can use...
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 anodized High precision CNC machined Specifications: Part Number:...
INJORA 1.0" 65*19mm Comp Pin Tires (T2440) (4)

INJORA 1.0" 65*19mm Comp Pin Tires (T2440) (4)

$15.99 USD
INJORA 1.0 Rock Crawler Comp Pins Mult Terrains Wheel Tires 65*19mm for 1/18 1/24 RC Car Axial SCX24 Rock Buggy (T2440) Suit for mini rc crawlers, such as: 1/24 Axial...
INJORA +4mm Diamond Axles for 1/18 TRX4M

INJORA +4mm Diamond Axles for 1/18 TRX4M

$79.99 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....