RC Deals from Top Vendors
Cars, parts, electronics, and more — updated daily.
Are you well-versed in the fine art of building a ball diff? If not, check out Spencer's explainer.
Setting up your car? Ask the AI Mechanic
Get tuning, gearing, and troubleshooting advice tailored to your car. Free to start, no signup.
RC LiPo batteries at AMain
Hardcase LiPo packs in 2S/3S/4S — the everyday consumable.
What is "Diffing Out" on RC cars?
RC Diff Tuning: 2 Gears or 4 Gears?
How to Get More Rear Traction
Off-road Differential Tuning with Dakotah Phend
Should You Use a Slipper or Differential in the Middle of your 4WD RC Car?
How to Build a Ball Diff for 1/10 Scale Off-Road Racing
How to Build a Ball Diff, with Ty Tessman
Ultimate RC Setup Troubleshooting Guide
How to Build the Perfect Ball Diff
How to Build RC Gear Diffs That Never Leak
