Description of ACDelco Specialty Rear Shock Absorber with Spring Assistance, Model 519-5
Constant rate front coil springs can help improve stability and maintain ride height. Variable rate rear coil springs provide 500 lbs (per pair) of load capacity. [not to exceed vehicle gvwr (gross vehicle weight rating). product does not increase payload.]. Seamless drawn-over-mandrel (dom) tubing decreases internal component wear, resulting in longer service life. Super finished, chromed, piston rod provides anti-corrosion properties, a more consistent wear surface, proper seal lubrication, and longer product life. Real-world tested to ensure that the shocks will fit intended vehicles and applications. Fit type: Vehicle Specific.