I sold one of these IFS units to a customer who is installing on a 69 Camaro. This is a dynamite piece. It is super ridgid with beautiful welding. He is installing a new 572 BB in it so it is going to test this suspension to the max. It uses NO Mustang II parts. The spindles are a heavy duty version of the spindles they have used on their coilover frontends for years. They use their own billet coilover shocks with adjustable dampening, progressive wound springs for good ride and adjustable ride height. The a-arms are specially made just for this IFS unit. They use shims between the upper a-arm shafts a
nd the crossmember to adjust the alignment so there is no chance of it slipping like the Mustang II design does if you don't tighten them good enough. It uses a manual rack and pinion as standard. A power rack with a quick 2.5 turn ratio is available also. It comes standard with a front sway bar. The standard brakes use GM metric calipers or you can upgrade to 12 or 13" Wilwood rotors and calipers. Combined with their new rear 4-link and subframe connectors and a good set of sticky tires this setup will make .9G's with ease.
Tim