Parts Replacements - Riverhobby Tech (Shenzhen) Co., Ltd.

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...

530 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...

411 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 ...

442 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...

377 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...

511 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...

413 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...

428 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...

368 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...

408 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 ...

422 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...

380 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...

392 Views 2025-05-25

How to Assemble and Dismantle the Bumper and Install the LED Lights?

Master bumper maintenance and LED light upgrades for your RC off-road rig! This video guides you through bumper installation (aligning front/baseplate screws and tightening bolts) and removal using a ...

405 Views 2025-05-27

How to Check the Transmission Shaft 's Center Coupler?

Learn to maintain drivechain integrity by inspecting and securing front/rear driveshaft couplers. This guide shows how to remove the upper plate with a 2.0mm hex driver, check driving chain for loosen...

380 Views 2025-05-28

How to Replace the Front Bumper of Spirit Series?

Learn the quick and precise method to swap out a damaged bumper on your RC off-road vehicle. This tutorial demonstrates using a 2.0mm hex driver to remove the original bumper's mounting screws, fo...

390 Views 2025-05-30

How to Replace the Front CVD of Spirit Series?

Discover the professional method to replace worn universal dogbones and wheel hubs on your RC off-road car. This tutorial guides you through tire removal: detaching the hex hub and pins, followed by u...

420 Views 2025-06-02

How to Replace the Diff Gearbox of VRX Spirit Nitro?

Learn to expertly replace front and rear differential assemblies on your RC off-road vehicle with this step-by-step guide. The video demonstrates front assembly replacement: removing steering linkage ...

414 Views 2025-06-03

How to Replace the Front/Rear Suspension Arm of Spirit Nitro?

Master the precise process of replacing or upgrading front and rear suspension arms on your VRX Spirit or Sprint off-road rig with this comprehensive tutorial. The video details front arm replacement:...

378 Views 2025-06-04

How to Assemble or Disassemble Engine Flywheel and clutch for VRX 1/10 Nitro Car

Unlock the secrets of precision engine maintenance with our step-by-step guide to dismantling and reassembling your RC car's nitro engine. Whether you're a seasoned racer or a hobbyist, you...

477 Views 2025-06-05

How to Replace the 62T Spur Gear of VRX Octane?

Learn how to professionally replace the Octane spur gear in your RC car with this detailed tutorial. The video walks you through the entire process,We emphasize precision during reassembly, including ...

422 Views 2025-06-06

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