Unless you live in a remote part of the world or you just got into the hobby yesterday, you know that one of the best upgrades you can add to any RC vehicle is a gear or slipper unit from Robinson Racing Products, a.k.a RRP. This month we are installing a steel spur gear to a Slash 4×4. This is the same unit that can be installed on a Stampede 4×4 or the Telluride.
If you want to take your car to the next level and are uncertain of how to install aftermarket parts, this is the column for you. Each month we will show how to install option parts on various vehicles. Although the parts and cars we feature may not match your particular ride, the instructions may help guide you in upgrading your machine. If you have a suggestion for an option part you’d like to see installed, email your suggestion to firstname.lastname@example.org