Our one-of-a kind adjustable 4-link system is the ultimate in adustable 4-link systems! The bolt on brackets are CNC machined from 4130 and separated into upper and lower brackets. The billet chassis brackets are CNC machined from billet 4130 with all holes drilled and reamed for an exact fit. The weld-on chassis brackets utilize a unique bolt-on system which allows for adjustments(up and down) in incrememts of 1/8" giving an infinite amount of adjustability. The system uses a unique keyway system for extra strength. The 1/2" holes have a .625 spacing. Bolt-on brackets are electroless nickel plated and the kit comes complete with NAS hardware. 1 pair.(welding required)
When mocking up and welding together brackets you should use grade 8 bolts. After all the welding is done you should ream the holes to correct size. DO NOT USE A DRILL BIT!
We recommend using NAS bolts.