WARN'S HEAVY DUTY FRONT AXLES ARE THE TOUGHEST MADE.
4340 CHROME / NICKEL AIRCRAFT ALLOY AND A YEILD STRENGTH OF 230,000 PSI MEAN THESE AXLES WILL SURVIVE ALMOST ANYTHING YOU CAN THROUGH AT THEM. DESIGNED TO ACCEPT FULL-CIRCLE RETAINING RINGS AND FOR THOSE WITH THE EARLY DANA-30 YOU CAN UP-GRADE TO THE LARGER 297-X U-JOINT.