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RC Glossary


New to the RC Hobbies? What does buggy, bulkhead, nitro mean in radio control car hobbies? Check out the glossary for remote control cars below.

Carb Barrel --

The sliding or rotating cylinder inside a carb body that regulates the amount of air and fuel that is introduced into the induction port. As the throttle is increased, the barrel either slides open (for slide carbs) or rotates and exposes more of a central hole (for rotary carbs) to allow more air to enter. At the same time, a needle is moved away from the metering jet to allow more fuel to enter (even rotary carbs will move a bit to the side as throttle is increased to open this needle).
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