Have the set screws backed out or come loose on your pinion or spool? I'm sure it's happened at one time or another. I use these two easy steps to make sure my screws stay nice and secure. 

Spray MOO-Kleen  Electronic Cleaner And Degreaser on the screw. This will take off any oil that the manufacturer used for packaging. Eliminating any oil or dirt allows for a better curing process when adding the thread locker. 

Next, add a small amount of blue CowRC IC-Loc. The blue is strong enough to keep the metal screw in place, yet you will still be able to unscrew it if needed. 

Insert screw and allow to dry. 

Don't lose TQ, the Main, or maybe hitting triple digits with "No Brakes" on a speed run. Drive with confidence and  piece of mind with the assistance of CowRC Maintenance Products! See ya at the track. 

Products can be purchased at cowrc.com. Use coupon code "PROTIP15" at checkout for 15 percent off your purchase.