AXLE,WIDE 5,SOLID,31 SPLINE,37 1/2" 1999-2007 F-250/F-350 NOTE: GM IS PRODUCING SEVERAL

NOTE: GM IS PRODUCING SEVERAL KNUCKLE/CONTROL ARM CONFIGURATIONS IN 2014-2017 MODELS TRUCKS

SHOW AND HIGH PERFORMANCE STREET MACHINES

CHEVROLET C-10 TRUCKS: WILL FIT ALL 1963 TO EARLY-1970 C-10 2WD TRUCKS WITH 6-LUG WHEELS

2005-2022 F-350 SUPER DUTY 4WD

Simple installation

AXLE,WIDE 5,SOLID,31 SPLINE,37 1/2" 1999-2007 F-250/F-350 NOTE: GM IS PRODUCING SEVERALWIDE 5, HIGH TORQUE, HEAT TREATED RACING AXLE 37 1 2" IN LENGTH 31 SPLINE INNER X 24 SPLINE OUTER STRONG SOLID STEEL CONSTRUCTION SOUTHWEST SPEED 5X5 AXLES STEP UP ON THE DRIVE PLATE END ABOUT 4" FROM THE SPLINES TO 1 3 8" IN DIAMETER, WHILE WIDE 5 AXLES HAVE ONE DIAMETER FOR THE COMPLETE LENGTH OF THE AXLE