i have noticed that theres different kinds of servos on the market now. My question is what the difference between a standard servo, a brushless servo, an a digital servo an which is the best to use.

I have always used the standard old style and they work great.... the JR I sent will be fine for what you are doing. When you break it or strip it then upgrade to a metal gear digital.... I dont have any experience with the new brushless ones but I am guessing less draw and last slightly longer....

Here's something about the diff in digital vs standard servos -

http://www.futaba-rc.com/servos/digitalservos.pdf


Brushless is just that, the motor in the servo is brushless. The answer to what's best is not an easy one. Best by what measure? Cost? Speed? Torque?
Longevity?

yea i put the JR you sent in the losi i just have to get a steering horn for it. But i was just wondering what the difference was in them. Ive always used the stanard one too.