exactly as it comes on the kit

One Spiral Cut Bevel 8 teeth Pinion Gear

This not only protects the electronics but ensures any heat generated in the controller can easily be dissipated through the case

or green board RC units with a blue marking on the gyro connector

AFX Racing - Mega G+ Rolling Chassis - Long Replacement Parts Transmitter and Receiver Antenna exactly as it comes onThis Drop in Replacement Rolling Chassis is the perfect solution to your weekend races. After all, everyone could use a little backup. This Mega G+ chassis doesn't just go faster or handle better than the competition. It doesn't just have the ultra low, narrow dimensions of the original Mega G to continue the reign of the most realistic HO cars on earth. It's smoother, more consistent, and more intuitive than any car AFX has ever built.