This kit includes all the front end parts to get you rolling, you will only need to weld your spindle bracket to your desired location.
Product Specs:
Axle: 5/8" x 6" 
Barrel Bore Size: 5/8" ID x 2-7/16" L 
Tie Rod Bolt Hole Size: 5/16" 
Jig-Welded for Uniformity
Kit Includes: 
(2) Spindles
(4) 5/8" Bushings 
(2) 5/8" Plastic Spacer 
(2) 5/8" x 3-1/2" Kingpin Bolt 
(4) 5/8" Locknut 
(2) Spindle Bracket