Fully loaded complete unit is safe and easy to install. Guranteed fit and function. The strut is nitrogen gas charged with 4 Lip Teflon banded Piston Seal, micro polished chrome plated piston rod and all weather SV3 fluid. Coil Spring is heated treated & powder coated to ensure longevity and protection from Corrosion. Spring seats insulated to springs to ensure quiet and comfortable ride quality. Neoprene boots and bump stops when applicable. Body Length - 422 MM. Compressed Length - 633 MM. Extended Length - 441 MM. Travel Length - 192 MM. The DTA D171594 complete strut assembly is a ready to install OE replacement Quick Strut. Each unit features a pre-assembled replacement bearing plate, upper and lower spring isolators, upper spring seat, coil spring, boot kit, and strut. This fully integrated design reduces installation time, eliminates the need for a spring compressor and helps ensure a complete repair. The strut features nitrogen gas charging, multi-staging valving and all-weather fluid to deliver a quiet and comfort ride experience. DTA ride control products are ISO16949, TS2002, TUV and SUD certified.