2.76:1 Infiniti Q45 R200 Differential - USED

LOJ Conversions keeps a limited stock of USED G50 Infiniti Q45 Differentials. These R200 differentials are 2.76:1 ratio and come equipped in ALL factory applications as an OPEN differential. This is a drop-in rear differential for any 350Z, G35, 370Z. This is a VERY RARE differential, as it was only produced in ONE vehicle for ONE year. If your G/Z has a factory 3.54:1 ratio differential (Stock Manual Trans Vehicles); this differential will drop your engine RPM in all gears at all speeds by 22%. If you were cruising at 3000RPM with your stock 3.54:1 differential, you will be at 2340RPM with this differential.  These differentials are a 100% bolt-in upgrade for Nissan 350Z, Infiniti G35, and Nissan 370Z with one exception. The Q45 differentials come equipped with a 6-bolt input flange that has a completely different bolt pattern and offset than the standard G/Z flange. The input flange from your G/Z differential can be swapped onto the Q45 differential and your existing driveshaft will