Reigning 1:10 Nitro Touring Car manufacturer Infinity has released this Aluminium Rear Diff Cover for its title winning IF15-2. Using the aluminium rear differential case cover provides a secure fit, enhances the differential case’s sealing properties and improves consistency during oil changes. Infinity say that when changing oil viscosity, the difference will be more clearly noticeable in the driving feel. The rear end appearance also gets a major upgrade.