Precision-machined 41T differential bevel for big amount gear differential particularly developed to benefit from on XB4 whenever smaller front tires are employed. The 41T bevel gear causes an overdrive traits that will help to cover the more expensive right back tires. XRAY's unique split design with this gear differential features an alternative sort of lightweight top gear and an alternative diff target. The split design causes somewhat lower fat and improves an ideal solution is convenience. The utmost effective gear is CNC-machined from Hudy Spring metal and ultra-hardened that means it is super strong, dependable with greater anticipated life. Notice: whenever there's a damage towards pinion gear there clearly was high possibility which also the utmost effective gear finished up being damaged possibly the damage will not be noticeable. Consequently pinion gear is exchanged then in addition top gear has to be cautiously inspected and alternatively exchanged. Vitally important generally the device mesh and simply the way the diff is shimmed straight down inside bulkhead. Fits: XB420
