1955-57 Chevy Belair Narrowed Rear Shock Cross Member 1962-74 Mopar Plymouth Dodge Chrysler making it the safest aftermarket

making it the safest aftermarket column you can buy

or Wilwood disc brakes

Available as OEM material or Stainless Steel

At this point the only reason to use a 2 way system is if your vehicle has only 2 airsprings

Pontiac FireBird

1955-57 Chevy Belair Narrowed Rear Shock Cross Member 1962-74 Mopar Plymouth Dodge Chrysler making it the safest aftermarketThe narrowed shock crossmember is used when running the popular leaf spring relocation kit, which moves the leaf springs inboard of the frame rail. When doing this conversion, you will have to relocate the upper shock mounts for optimal shock placement and functionality.