Chromoly Super Joint Single For Dana 30 Dana 44 And GM 8.5 Inch Front Diffs (1) D44 760X Extra-HD 4340 Chrome-Moly Super-Joint 297X Yukon Gear & Axle Axle Spindle Seal Thicker than factory design

Thicker than factory design

These RPM-Activated Switches will perform a variety of different functions from turning on a bulb or solenoid to activating an MSD Timing Control at a desired rpm

Made in the USA

this kit is a must for your summer driving enjoyment

is required

Chromoly Super Joint Single For Dana 30 Dana 44 And GM 8.5 Inch Front Diffs (1) D44 760X Extra-HD 4340 Chrome-Moly Super-Joint 297X Yukon Gear & Axle Axle Spindle Seal Thicker than factory designYukon Super Joint for GM 8. 5 inch, Dana 30 & Dana 44. One single joint. Yukon Super Joints offer an upgrade in strength over factory u joints and excel in extreme off road applications. Designed for Dana 60, Dana 44, Dana 30, and GM 8. 5 differentials, Yukon Super Joints feature a 4340 chromoly cross and caps made from 4140 steel to isolate the wear to the caps not the cross because its a lot more convenient and less expensive to replace the caps.