Features all chromoly construction. Separate 1-3/8" x .095 chromoly upper and lower bars with weld-in tube adapters allow you to adjust instant center height, pinion angle, and leverage factor. The front rod ends are 7/8" x 3/4" chromoly with safety tabs and the rear uses 7/8" x 5/8" solid rod ends. The 1/4" thick double-shear housing brackets feature three upper and three lower mounting holes for the ladder bar and provisions for adjustable shock mounts on the rear of the brackets. To increase further adjustability the Pro Plus includes the addition of two mounting hole options at the front. They can be assembled up to 36" long.
*** TIG WELDING REQUIRED ***