Some things are just better in pairs—like power and precision, speed and control, dominance and durability. Introducing the Castle Cobra 5 and Cobra 5 ACE, a high-performance ESC duo engineered to overpower 1/7th and 1/5th scale RC machines with cutting-edge hardware and software advancements.
Read MoreCould this be the BEST midsize or largescale basher motor? We will find out just how versatile the all new 1721 1260kv motor is!
Read MoreMeet the COPPERHEAD 10 PERFORMANCE ESC. If you’re ready to transform your 1:10 scale stock vehicle or kit from dull to dangerously fun, look no further.
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Since gearing is usually calculated for a specific motor (especially in an RTR) for a good combination of speed and torque, if you put a faster motor in your rig and don’t change the gearing to match, you could overheat your motor and/or ESC, resulting in a failure. Today we will dive into how to fine-tune your gearing for speed (mostly) without cooking your ESC or motor—and how a few Castle “tools” make it easy to get it right.