VRX Support

Breaking in your new RC nitro engine is the single most important step to ensure peak performance and longevity. Whether you’re running an VRX, Novarossi, or a Traxxas mill, the goal is the same: mating the piston and sleeve perfectly. Skip the old-school "idling on a brick" method; today, we’re using the Heat Cycle Method favored by pro racers to maintain that critical mechanical "pinch."

Confused by 13.5T vs 4.5T? Discover the truth about RC Motor Turns, the relationship between Torque and RPM, and how to choose the perfect motor for your build. Read the official VRX Racing guide.

In the world of competitive RC racing, races are often won or lost in the first corner. If you have ever watched your car spin out immediately after the tone, you likely fell victim to "cold tires."

For serious racers, Tire Warmers (like the Arrowmax set shown above) are not just a luxury; they are a necessity. Their primary job is simple: pre-heat your rubber to the optimal operating window so you have maximum traction from the very first second.

Here is a deep dive into why this tool is critical for your pit table.

Master RC differential tuning with our expert guide. Learn how front, center, and rear oil viscosity affects steering, traction, and acceleration on the track.

When choosing a new RC car, one of the biggest debates is the drivetrain: Shaft Drive vs. Belt Drive. Both are mainstream systems with distinct characteristics, but they serve very different purposes.

Simply put: Shaft drive uses metal components for a direct, bulletproof connection, while belt drive uses toothed reinforced belts for a smooth, silent operation.

This guide breaks down the pros, cons, and best applications for each to help you decide.

Explore the critical components of RC electric motors—from armatures to endbells. Learn how quality motor construction impacts performance for Rc Offroad vehicles and why Rc Car Wholesale Distributors trust VRX Racing’s engineering.

Essential guide for building and breaking in ball differentials on electric rc cars. Learn how to handle the torque of brushless rc trucks and 1/10 scale rc buggies. A technical resource for Hobby Shop Suppliers and enthusiasts by VRX Racing.

Looking for the best RC servo? We explain torque vs. speed, digital vs. analog, and gear types. Master your setup with our ultimate guide to precision control.

Unlock maximum off-road traction! Learn the secrets of RC crawler differential locks (spools vs. selectable). A technical guide by VRX Racing, your trusted OEM RC Car Manufacturer & wholesale supplier.

A couple of common questions pop up constantly "on the boards" (RC forums): "How do I make my car faster?" and "How do I get more torque?"

The answer to both lies in one of the most critical, and most misunderstood, aspects of RC setup: Gear Ratios.

Stop guessing. Learn how your RC car's rear wing really works. We dive deep into the aerodynamics of downforce, traction, and the tuning secrets that separate the pros from the pack.