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Master Your RC Car Repairs & Upgrades with Vrx Racing's Expert Guides

Our dedicated Support Hub is designed to empower hobbyists, racers, and RC enthusiasts with detailed assembly guides, repair tutorials, and troubleshooting tips to keep your car in the best condition. Every video and guide is created by our in-house engineers and professional RC technicians. Our DIY guides help you diagnose common issues (e.g., ESC malfunctions, steering servo problems, or battery drain) and perform fixes.

How to use MG4 radio in RC Cars

Master your MG4 transmitter with this step-by-step setup tutorial! Learn to reverse steering/throttle channels (ST.REV/TH.REV), adjust steering/throttle endpoints (ST.D/R, TH.D/R) for maximum turn ang...

11 Views 2025-05-14

How to Adjust/Assemble/Dismantle the Shock?

Master shock tuning and maintenance! Adjustment: Press the spring downward and rotate the shock collar to fine-tune preload for optimal handling. Installation: Secure long screws with a 2.5mm hex driv...

13 Views 2025-05-15

How to Check and Adjust the Pinion Gear?

Ensure peak performance with proper motor pinion maintenance! This video covers inspecting pinion engagement: confirm the pinion grips the spur gear tightly to avoid slippage. For installation, align ...

12 Views 2025-05-16

How to Assemble and Dismantle the Universal Joint for Thor Series?

Master dogbone replacement for your RC car's front and rear suspension arms! Front dogbone steps: Remove wheels, extract hex hubs and pins, unbolt screws, align new dogbone with drive cup slots, a...

12 Views 2025-05-17

How to Upgrade or Assemble Newly Body Post Set for VRX Trucks?

Master Body posts maintenance! VRX Racing released newly molded truck body post sets to upgrade Blade/Thor/Cobra trucks.https://www.vrx-racing.com/newly-body-post-for-vrx-racing-cars.htmlThis guide co...

11 Views 2025-05-18

How to Check /Dismantle/Assemble the Spur Gear for VRX 1/10 Blade/Thor/Smash Truck EP Series?

Learn to diagnose and replace stripped spur gears on your RC car! This guide covers removing the 2nd-floor plate and upper deck, disassembling drivetrain components (drive cups, bearings, axle), and i...

13 Views 2025-05-19

How to Assemble or Disassemble Diff box of VRX Truck Series?

Master differential maintenance for your RC car! This tutorial covers front differential disassembly: removing the second-floor plate, front arms, bumper, and suspension mounts to access gears. Rear d...

10 Views 2025-05-20

How to Upgrade Front/Rear Suspension Arm Set for VRX Blade/THOR/Smash Series?

Master precision assembly of upgraded suspension arms and steering hubs for your RC car! Learn to install steering hubs with dual bearings (front/rear alignment critical), secure pivot balls with shim...

9 Views 2025-05-21

How to Replace the Upgrade Front Suspension for Thor Series ?

Master front suspension arm replacement with precision! This video covers disassembly: removing wheels, hex hubs, pins, and chassis screws; detaching steering arms, shocks, and dogbones; then extracti...

10 Views 2025-05-22

How to Replace/Upgrade Rear Suspension of VRX Blade/Thor/Smash Rc Truck Series?

Master rear suspension arm replacement on your RC car: Disassemble tires, hex hubs, and pivot pins. Remove upper deck screws, shock mounts, and drive shafts. Extract the worn arm, install the new one ...

9 Views 2025-05-23

How to Assemble the Upgrade Front/Rear Suspension Arm Set of Spirit Series ?

Master suspension arm assembly for your RC off-roader! This guide covers steering knuckle & pillow ball mount setup: installing bearings in correct orientation, securing screws with washers, and e...

11 Views 2025-05-24

How to Adjust the Gear Clearance of Nitro Car?

Learn to fine-tune gear mesh on your nitro RC car using a simple A4 paper trick! This video demonstrates folding paper once, inserting it between the spur and pinion gears, then tightening screws whil...

11 Views 2025-05-25

VRX RACING Remote Control Racing Cars

BLAST 2.0 1/10 Scale 4WD Off-road Electric Short Course Truck 2.4G Brushed High Speed RTR #RH1043SC

RC LED Light Kit for RC Car Crawler #H0114

RC Rear Tire 12mm Hex Hub Rubber For 1/10 Scale RC Buggy # 10300& # 10301

Blast 1/8 Scale 4WD Off-road Electric RC Short Course Truck 2.4G Brushless High Speed RTR #RH820

WYVERN 1/10 Scale 4WD On-road Electric RC Touring 2.4G Brushless High Speed RTR #RH1026

VRX PVC RC Car Body Shell For 1/10 Scale RC Car # R0122R

3650 3300KV Brushless Motor For 1/10 Scale Electric RC Car # H0028

VRX PVC RC Car Body Shell For 1/10 Scale RC Car # R0199

Company News

We race extremely – pushing limits, fueling passion, and crafting precision. At VRX Racing, we engineer high-performance remote control cars that redefine speed, innovation, and the thrill of the race.

Live from Nuremberg: Strong Momentum and New Reveals at Spielwarenmesse Day 3

2026-01-30

How VRX Empowered a Renowned Japanese Brand to Recreate a Classic Off-Road RC

2026-01-05

VRX RACING Showcases High-Performance RC at Shanghai Haling Model Toy Festival

2025-12-31