31 Spline Hi-Torque 4340 Drag Race Axles (Standard)

Mark Williams 4340 forged steel standard 31 spline Hi-Torque Axles are Forged, Machined, and Made in the USA. MW Hi-Torque high strength axles are the perfect balance of strength and price. All MW axles are designed to have increased torsional and bending capacity. This is accomplished by offering the largest axle bearing diameter possible for your particular housing end and incorporating a tapered machining from the bearing journal to the spline. Made to the exact length required, and feature hobbed involute splines to match stock differentials, posi-tractions, and aftermarket spools (28, 30, 31, 33, and 35 spline). Hi-Torque axles are thru hardened with a unique austemper heat treat process for unparalleled strength, durability, and longevity. Features Utilizes strong 4340 Thru Hardened steel material Forged and Machined in the USA Custom machined to your application Optional Dual stud pattern at no extra charge 5x4.5" and 5x4.75" options available (custom upon request) 1/2" and 5/8" stud holes optional Price is per pair Bearings sold separately Axle Bearings: Add in options For Wheel Studs: Click Here Get detailed information on what is needed to ensure that your new axles are a perfect fit on our How To Order Axles page. After purchasing, please submit the following axle measurement form: Click Here If you have questions, please feel free to email sales@markwilliams.com or call 1-866-508-6394 during business hours. Installation Instructions: Click Here