The Pontiac Solstice / Saturn Sky 1000HP Axle Kit features a direct fit outer CV made from a high grade proprietary material, Porsche style 108mm inner CV, our aerospace 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. The axle kit also includes bolt-on stubs into the differential. Price listed is for both axles.