CSE010-0065-03 CC PINION - 32P - 22 TOOTH

That looks like a Castle Creations part number. 010-0065-03 corresponds to one of their 32-pitch (Mod 0.8) pinion gears.

Here’s a clean, rephrased product-style description you can use:

Castle Creations pinion gear (Part #010-0065-03) is a 32-pitch (Mod 0.8) gear precision-machined from durable green anodized aluminum. It is designed for use with 1/8-scale vehicles, including popular models like the Traxxas E-Maxx and E-Revo. The gear features a 5 mm bore and is secured with a large 4 mm set screw for a strong, reliable hold. Installation requires a 1.5 mm hex wrench.