We have taken over 20 years of fabrication and install experience to be able to offer the most thorough stock front end air ride set up.  These fully fabricated lower control arms allow for the use of the stock upright and upright hardware. We have a fully fabricated inner crossshaft that upgrades the inner pivot to a polyurathane bushing. The lower control arm has a 2" step to it allow the car to lay lower. We have been using these to allow for the use of a disc brake conversion without clearance issues associated with a dropped upright. 
 
The lower control arms are available for purchase as a coil sprung arm / hydros as well. 
 
 
***There is minor fabrication required to complete installation. The stock bumpstop must be trimmed off the crossmember and a plate welded over the opening to retain the bag cup or coil sprng in place.