Prepare your semi truck to be Ready for the Road Ahead™, with the Holland 16"/17" CBXAS23 Air Spring Assembly that provides enhances suspension to combat rugged terrain or bumpy roads. With a robust design that tolerates extreme pressures, this replacement kit is able to reduce bumps and vibrations and improve overall ride comfort. Manufactured with top-tier cushioning to dampen vibrations and maintain the optimal ride height for vehicles. FleetPride is your First Click in Heavy Duty®.