Tried a new parts vendor, Excellent
 

So just a heads up on a vendor who has very good pricing on helmets (and other gear and supplies). Check out PDI Racing on the web. I just bought 15 quarts of my favored Redline 10w-40 synthetic oil for the best price on the web and they shipped it for free! Their communication was a little bit vague, but the stuff showed up as promised, packed well. I'll definitely be using them in the future!

Hey man I checked them out. Looks like redline oil is $12(ish) per quart plus shipping, is that what you paid?

I ordered 3 of the one gallon jugs @ $48.50 per or $12.13/quart. Redline stopped packaging in gallons and so they sent me all quarts but honored the gallon pricing. I also ordered 3 quarts which came in at $12.20/qt. They did not charge me for shipping. I have enough to do three oil changes! Bought some HiFlow Filters off the net too as I stopped using K&N when they stopped using HiFloFiltro as a manufacturing resulting in many racing filter failures and them being banned from by many racing originations

Amazon $17.99/qt
Pegasus Racing $14.95/qt
Jegs $14.95
Sparktech Motorsports $59.95/gallon