Z1 Platinum S14 1-piece driveshafts are designed and built to the highest standards to provide the smoothest ride available from a 1-piece unit. 

The Platinum Driveshaft also has a benefical weight loss versus the 30lb+ stock driveshaft. These shafts weigh an average of 10-14 lbs less than stock. The shafts are constructed of .065" wall tempered steel and are clear coated to protect against rust and road grime.  The tubing used in these driveshafts was specifically designed by Spicer for use in driveshaft assemblies.  Quality Spicer yokes, U-joints, and hardware are also used.