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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28 Products Found
Axles
INJORA Overdrive Underdrive Alloy Steel Helical Gears for 1/18 TRX4M

INJORA Overdrive Underdrive Alloy Steel Helical Gears for 1/18 TRX4M

$12.99 USD
INJORA Overdrive Underdrive Alloy Steel Helical Gears for 1/18 TRX4M UpgradeCompatible with: 1/18 TRX4M stock axles INJORA TRX4M axles Note: Each axle requires 1 set of gears (a ring gear and...
INJORA Overdrive Underdrive Gears for SCX24 AX24

INJORA Overdrive Underdrive Gears for SCX24 AX24

$9.99 USD
INJORA Overdrive Underdrive Worm Differential Axle Steel Gears 12T 13T 14T 16T 18T For 1/24 RC Crawler Car Axial SCX24 UpgradeNote: Overdrive the front(or underdrive the rear) will pull you...
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 Steel Dogbone Shafts for INJORA SCX24 Axles

INJORA Steel Dogbone Shafts for Stock SCX24 Axles

$6.99 USD$6.99 USD
INJORA Steel Dogbone Shafts for Stock SCX24 Axles Compatible with stock SCX24 axles Features: Made of hardened steel material Easy to replace and durable in use Specifications: Material: Steel Optional Type:...
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 +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 +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....
INJORA Axle Worm Gear Set for 1/30 SCX30

INJORA Axle Worm Gear Set for 1/30 SCX30

$8.99 USD$16.99 USD
INJORA Axle Worm Gear Set for 1/30 Axial SCX30 Note: We do not recommend pairing 2/12T front with 2/16T rear, as it may cause low-speed binding. 2/12T Overdrive Ratio: Increases...
INJORA Alloy Steel Helical Overdrive Gears for FMS FCX24 FCX18

INJORA Alloy Steel Helical Overdrive Gears for FMS FCX24 FCX18

$13.99 USD$23.99 USD
INJORA Alloy Steel Helical Gears Overdrive Gears for FMS FCX24 FCX18 Note: Each axle requires 1 set of gears (a ring gear and a pinion gear). Compatible with: 1/24 FMS...
INJORA Stainless Steel Axle Shafts for 1/30 SCX30

INJORA Stainless Steel Axle Shafts for 1/30 SCX30

$12.99 USD$12.99 USD
INJORA Stainless Steel U-joint Axle Shafts for 1/30 Axial SCX30 Features: Stainless steel construction for improved wear resistance and durability Upgraded front axle U-joint design to replace the stock dogbone-style...
INJORA Overdrive Underdrive Steel Helical Gears for SCX10 II SCX10 III SCX10 Pro

INJORA Overdrive Underdrive Steel Helical Gears for SCX10 II SCX10 III SCX10 Pro

$13.99 USD
INJORA Overdrive Underdrive Steel Helical Axle Gears For 1/10 RC Crawler SCX10 II 90046 SCX10 III SCX10 ProOnly compatible with stock Axial axles: SCX10 II, SCX10 III, SCX10 Pro Features...
INJORA +4mm Aluminum Axles for 1/18 TRX4M Front & Rear

INJORA +4mm Aluminum Axles for 1/18 TRX4M

$69.99 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...
+4mm Planet Axles for 1/24 Axial SCX24 Upgrade

INJORA +4mm Planet Axles with Double Joint Shafts for 1/24 SCX24

$79.99 USD$79.99 USD
INJORA +4mm Planet Axles with Double Joint Shafts & Brass Steering Knuckles for 1/24 Axial SCX24 Upgrade Note:  Rear link mount: Only compatible with the SCX24 stock rear link mount and...
INJORA Axle Shafts Steeling Links for INJORA TRX4M +4mm Axles Front & Rear

INJORA Stainless Steel Axle Shafts for INJORA TRX4M +4mm Axles

$16.99 USD$16.99 USD
INJORA Stainless Steel Axle Shafts for INJORA TRX4M +4mm Axles The axle shafts are compatible with all INJORA TRX4M +4mm axles: 4M-61 4M-82 4M-92 4M-117 Features: Made of stainless steel...
INJORA Aluminum Front & Rear Axle Housings for 1/30 SCX30

INJORA Aluminum Front & Rear Axle Housings for 1/30 SCX30

$24.99 USD
INJORA Aluminum Front & Rear Axle Housing Set for 1/30 Axial SCX30 Notes: Please use only the screws included by INJORA. Stock screws will not fit! Features: CNC-machined aluminum alloy...
INJORA +7mm Planet Axles with Double Joint Shafts for 1/18 TRX4M

INJORA +7mm Planet Axles with Double Joint Shafts for 1/18 TRX4M

$85.99 USD$85.99 USD
INJORA +7mm Planet Axles with Double Joint Shafts & Scale Hydraulic Steering for 1/18 TRX4M Upgrade Note: Not compatible with TRX4M stock chassis as the lay lown servo mount is wider...
INJORA +4mm Double Joint Planet Axles & Servo Kit for 1/24 SCX24 Planet Axles & INJS11 Servo kit

INJORA +4mm Double Joint Planet Axles & Servo Kit for 1/24 SCX24

$115.99 USD
INJORA +4mm Double Joint Shafts Planet Axles & Servo Kit for 1/24 Axial SCX24 Upgrade Features: Planet-Inspired Axle Design: Planet-shaped differential housing, precisely CNC-machined for a highly realistic scale appearance. Seamless...
INJORA Stub Axles Axle Shafts Gears for INJORA TRX4M Diamond Portal Axles Stub Axles

INJORA Stub Axles Axle Shafts Gears for INJORA TRX4M Diamond Portal Axles

$1.99 USD$3.99 USD
INJORA Stub Axles Axle Shafts Gears for INJORA TRX4M Diamond Portal Axles Replacement parts for INJORA TRX4M Diamond Portal Axles 4M-104 Features: Made of stainless steel Rust-proof and durable in...
INJORA Brass & Aluminum Portal Axles for 1/18 Redcat Ascent-18 Brushed

INJORA Brass & Aluminum Portal Axles for 1/18 Redcat Ascent-18 Brushed

$99.99 USD$99.99 USD
INJORA Brass & Aluminum Complete Portal Axles for 1/18 RC Crawler Redcat Ascent-18 Compatibility: 1/18 Redcat Ascent-18 Brushed (Standard) — Compatible 1/18 Redcat Ascent-18 Brushless — Not Compatible 1/18 Redcat Ascent-18 Scout...
INJORA +3mm Planet Axles with Brass Steering Knuckles for 1/30 SCX30

INJORA +3mm Planet Axles with Brass Steering Knuckles for 1/30 SCX30

$52.99 USD
INJORA +3mm Planet Axles with Brass Steering Knuckles for 1/30 Axial SCX30 Note:  If using stock SCX30 chassis links with INJORA planet axles, replace the original ball studs with those...