I need new u-joints int the front end of my 90 YJ. looked online and came up with 2 different size joints. one is 1.062" and the other is 1.188" cup sizes. which one do I need? heres the link of what im looking at: http://www.4wheelparts.com/Drivetrai...ana+30+Reverse
-1990 YJ, 2.5L, AX-15, lifted, locked, on 35's.
-1999 XJ, 4.0, AW4, lifted 4.5", JK Rubi take offs.