i jst did something simmilar with a xj shaft i had i used stock slip yoke from xj but at the rear end portion of shaft would not work the xj shaft did not have the travel i needed on the rearend side so i used yj rear portion of shaft and xj on x case side thats all i know (slipyokes suck i know but im low budjet it still works..................... soa 36's yj 5th link skyjacker