Your Differential is one of the most important components that attributes to handling and performance of your vehicle. In knowing that, it's imperative that everything needs to operate at its potential.
To make sure your diff has a proper seal, it's a good idea to coat your gasket with some Udder Butter. This will ensure your fluid stays inside the diff case where it belongs. This also helps keep the gasket in place while you install the diff cover. A little bit of Butter goes a long way. See ya at the track!
Udder Butter can be purchased at CowRC.Com. Use coupon code "PROTIP15" at checkout for 15 percent off your order.