Lower C rated batteries are more meant for low current draw applications such as crawlers and lightweight buggies. The C rating is basically how much punch the battery can deliver by way of delivering amperage. Think of it as a bottle of soda. The larger the neck of the bottle, the faster you...
That 1060 is what I use for 1:16 and 1:18 RC's. It's what I use in my WPL crawlers. I mean, it would probably work just fine, but I would go with the 80A
This one is probably capable of doing what you need. If you want to go brushless, you could buy a motor/esc combo. But not sure what your budget is, or how much you want to spend on your truck. I also am not familiar with it to know what it can handle, but brushless would be a lot more reliable...
What truck do you have first of all? Does it have the receiver and ESC all in one? Is the steering servo a 3 wire or a 5 wire?
If it is a 3 wire servo, and your receiver and ESC are separate components, then you just need to grab a new radio and receiver. For that you could just go with a...