• 4130 chromoly housing
• 4 1/2" X 1/2" wall 4130 chromoly axle tube
• 40 spline 300M axle shafts through out (steering and non-steering axles), 1.75" no taper to 16 spline
• Replaceable billet chromoly steering yokes for 1 1/2 ton u-joints 510 series
• 2 1/2 ton Rockwell, 3rd members 6.72:1 ratio only
• Heavy-duty 1 1/2 ton brake/hub/steering assy. (steering assemblies do not have lockout hubs)
• Over 7" gain in drive shaft clearance over other axles
• 619 lb. on steering axle
• 1" more clearance than a Dana 60

These axles were built for in shop projects only and are not for sale.