The crew over at rcMart.com has reached out to let us know that they carry the new Xpress replacement gear differential for XRAY’s T3 and T4 series of touring cars. The set includes high precision injection molded composite gears to ensure a smooth and long lasting gear differential. The aluminum outdrives have a sleek black anodizing and this unit is a direct drop in replacement for the gear differential originally found in your T3 or T4! After a little research, we found this differential costs a few bucks less than a factory Xray diff replacement.
NEED TO KNOW:
Part: Gear Differential Set For Xray T4 T3
Part Number: #XP-10022