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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.

Diff Collar --

A plastic or alloy collar used on many diff cases that reinforces the area where the input or output shafts enter or exit. This collar slides onto the outside of the diff case, and may be keyed to the bulkhead on some models.
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