The Level 5 axles for the 350Z / G35 feature a Porsche style 108mm outer CV, our larger 36 spline high-grade aircraft quality torsional center bars that twist significantly more than a factory unit, allowing them to absorb a great deal of the shock produced by high horsepower applications and will reuse your factory inner CV housing. These axles also feature our new bolt-on outer stub that fits the factory wheel hubs and include a chromoly inner CV race to convert your factory inner CV to fit our larger bars and boots, clamps and grease to install your inner housings. Price listed is for both axles.