det0326 179 Report post Posted February 28, 2019 Yes from center to center. If u use an explorer DS it has a companion flange that will need to be removed. Quote Share this post Link to post Share on other sites
Len69Coupe 33 Report post Posted February 28, 2019 2 hours ago, det0326 said: Yes from center to center. If u use an explorer DS it has a companion flange that will need to be removed. Thanks. Standard 69 Mustang u-joints or something special? Quote Share this post Link to post Share on other sites
Mike65 475 Report post Posted March 1, 2019 I used 1330 U joints front & rear to mate to the Ford 9" rear, & to attach the T-5 yoke to the driveshaft. Here is a link about U joint ID & sizing. http://www.driveshaftspecialist.com/HTML Measure/UJ ID Guide.html Quote Share this post Link to post Share on other sites