Question: Headlight Gear

[bczee]

On the Headlight actuator gears.. I see many vendors market Brass or Bronze replacement gears for the Headlight Actuators.

My question is that I see on E-Bay someone is marking a precision CNC machine made hard anodized aluminum replacement gear.

Has anyone tried these gears ? any pro/con on the Anodized Aluminum vs the Brass ?

thanks.