Please make sure the model before purchasing. Replacement for Part Number: #AM137957 #AM135372. Heavy Duty and Durable? This AM137957 is manufactured from High Strength Heat-Treated Steel, thicken metal material, extremely durable and rugged, extending service life. Exquisitely produced by our professional machines, high manufacture standard. Powder coated to the shock absorbers for good wear and corrosion resistance, anti rust and anti-crack, high weight bearing capacity, double rust prevention. No deformation, no fracture. Used to replace the old, broken, rusted and cracked shock absorbers. Effectively improve the cornering sway, more stability, make the body more coordinated, improve driving performance and safety. No need to punch holes, direct replacement. No alterations are required to ensure in-situ installation. This is a complete kit, includes 2 pack AM137957 Coil-over Spring Shock Absorbers and some other accessories such as washers, bushings..