Precision-machined 41T differential bevel for large amount gear differential specially made to utilize regarding XB4 whenever smaller front tires are employed. The 41T bevel gear can lead to an overdrive faculties that will assist to pay the bigger backside tires. XRAY's unique split design associated with gear differential features a separate lightweight top gear and a different diff address. The split design leads to considerably reduced weight and improves the service convenience. The top gear is CNC-machined from Hudy Spring metal and ultra-hardened making it super strong, reliable sufficient reason for higher life span. Notice: just in case there clearly was a damage to the pinion gear there is certainly high opportunity which also the crown gear ended up being damaged even the damage is not noticeable. Therefore if pinion gear is exchanged then additionally top gear must be carefully inspected and rather exchanged. Essential is also kit mesh and exactly how the diff is shimmed down in the bulkhead. Fits: XB420
