The Ridetech HQ Air Suspension System for 1955–1957 Chevrolet with a two‑piece frame brings modern air ride control to classic cars. The package includes front and rear HQ Shockwaves, upper and lower StrongArms, a bolt‑on 4‑link and a front sway bar to improve handling and allow adjustable ride height. It’s specified for use on two‑piece frame models to update ride comfort and stance without altering chassis integrity.
Ridetech 55-57 Chevy (Two Piece Frame) Air Suspension System