Feature●3-inch OD 1020 DOM tubing with rear tube yoke welded in place●Tubing length is 50 Inches for a maximum length of 55 inches center to center of universal joints●Includes 1310 universal joints (rear preinstalled)●GM 27-spline slip yoke included for popular GM automatic and manual transmissions●Can be cut and welded by end user, or finished by your local driveshaft shop with your measurementsDescription