Yeah, Nick sells Redline cheaper then anyone, shipped to your door. Don't take my word for it, price different suppliers then email him. I know he is 2 bucks cheaper then my local parts store.
If you want to buy redline oil locally, use thier dealer locater function on thier website.
There are many different types of redline gear oil, be careful to buy the correct one for your application. If it is just stock, just get Redline's general diff fluid,
this one, for open or lsd diff it's ok. 75w140 for the rear, and whatever for the front I like the 75w90, but 85 or 80 whatever. Not the 140w for the front. That gl-5 I say redline's general use diff oil, but that doesn't mean it is general in performance, it is ester based fluid, it will disapate heat better then other diff fluids, and not break down under heat as well.
