Your differential is the heart of your vehicle. It's very important the diff is built properly in order to achieve peak performance. CowRC maintenance products are just what the doctor ordered. 

The small magnetic work mat is the perfect canvas to start the build. This keeps your hardware and parts organized and secure. 

MOO-Kleen Electronic Cleaner And Degreaser is perfect to get rid of any oil on your metal parts used by the manufacturer for packaging. This will give you a "Kleen" slate to start your build. 

A thin layer of Udder Butter can be applied to the diff case and cover. The Udder Butter will help give your outdrives a smooth long lasting operation. 

Apply Udder Butter to your diff seals to ensure smooth leak free performance. 

I like to spray a shot of Moo-Slick to my diff pins, washers, and gears because there's no such thing as being too smooth!

After you have filled your diff with the desired oil and assembled it, I like to use a Sharpie to mark my diff describing what diff oil, a description of the gears and what type of diff (active or standard). This takes the guess work out when you're tuning for the track. 

Following these easy steps will have your differential operating silky smooth. Helping you get on the podium. See ya at the track!

These products can be purchased at Cowrc.com. Use coupon code "PROTIP15" at checkout for 15 percent off your purchase.