This kit includes everything required to convert to a CV shaft. The 7075 aluminum transmission housing that bolts to the transmission is 27-spline. The CV joints are race-prepped with our Supra-Fin™ isotropic super finishing process and lightened. The CV is assembled and pre-lubed. The CV joint includes retaining cups and high-speed boots with gaskets that keep the lubricant in place. The center driveshaft is produced from 300M material and shot peened. The CV 9" differential pinion flange is included and available in the 28- and 35-spline configurations. The center shafts are made to fit your specific chassis-engine-transmission combination, and the assembly is delivered ready for bolt-in installation. 

Installation - Service instructions: The  A and B ordering dimension required for lengths can be found on Service Bulletin #SB0113.