Brad Penn oil, with their Penngrade performance oil brand, operates the oldest continuously operating oil refinery in the world. With several styles of performance oil, gear oil, and assembly lubricants, Brad Penn oil has been a top pick for engine builders for decades.  Racecar Engineering™ is proud to distribute and support the entire Penngrade™ Motor Oil product line.  Shop here online now for the most popular items from Penngrade™ Motor Oil.  Always remember, if you don't find what you need on here our website, we'll gladly special order the item for you directly from the factory.  Please contact our Technical Sales staff for complete information.