AXLE,WIDE 5,SOLID,31 SPLINE,37 1/2" 1999-2007 F-250/F-350 CHEVROLET C-10 TRUCKS: WILL FIT

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

BRAND NEW SOUTHWEST SPEED FRONT DISC BRAKE CONVERSION KIT WITH 11" ROTORS AND WILWOOD CALIPERS (PART #205-1633) FOR BOTH FRONT WHEELS

90" DRILLED ROTORS AND RED CALIPERS (140-9220-DR):

Adventure Pro Series upper control arms for improved strength

AXLE,WIDE 5,SOLID,31 SPLINE,37 1/2" 1999-2007 F-250/F-350 CHEVROLET C-10 TRUCKS: WILL FITWIDE 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