Precision-machined 41T differential bevel for big amount gear differential specially developed to profit from on XB4 whenever smaller front tires are utilized. The 41T bevel gear causes an overdrive characteristics that will help to pay for the more high priced back tires. XRAY's unique split design with this specific gear differential features an alternative solution kind of lightweight top gear and an alternative solution diff target. The split design causes notably lower fat and improves an ideal solution is convenience. The most effective gear is CNC-machined from Hudy Spring metal and ultra-hardened which makes it super strong, dependable with greater anticipated life. Notice: whenever there is a damage towards pinion gear there is high possibility that also the very best gear finished up being damaged most likely the harm will not be noticeable. Consequently pinion gear is exchanged then in addition top gear must be cautiously examined and alternatively exchanged. Quite crucial generally the device mesh and simply the way the diff is shimmed lower inside bulkhead. Fits: XB420
