Set of 2 Rear Struts w/ Coil Spring Assembly for Prix 2008 172471L Application: Prix 2008-2008 OE Numbers: 172471L, 2333354L, 172471R, 2333354R Interchange Numbers: LS54-94462L, 2333354L, 3333354L, 1333354L, SR4093, SR4104, ST8559L, 815571, 15311, LS54-94462R, LS54-95072R, 1333354R, 2333354R, 3333354R, SR4092, SR4103, ST8559R, 815562, 15312 Weight: 24.2kg Size: 74.5 x 37 x 22.5cm The strut assembly uses Japanese ENEOS damping oil to the shock absorber maintains stable performance between -40℃ and 80℃.The damping oil is laboratory tested for viscosity, density, and low-temperature performance to consistency across batches.A thicker strut pipe and heavier spring provide increased structural strength.The spring undergoes over 600, 000 cycles of fatigue testing to verify.Installation dimensions are precisely controlled to compatibility.The spring's extension and compression lengths match the unit, maintaining the same stroke as the factory part.Dampers are tested for 3 million cycles with no oil leakage, and the damping force attenuation remains below 20%.The welded bracket withstands 400, 000 cycles under 0.8MPa of tensile pressure to confirm strength.The cover endures 300, 000 test cycles without cracking.The rigid mount helps reduce vibrations from shock absorber movement and lowers noise levels.All components are subject to material inspections with seven manufacturing quality checkpoints to maintain product integrity.Environmentally friendly packaging is used to minimize environmental impact.Each strut assembly is designed according to OE specifications and ISO standards, and is tested for performance and function to meet vehicle-specific requirements.These assemblies help reduce body jolts and vibrations, contributing to a smoother suspension system for improved ride comfort and handling stability.They also assist in reducing vehicle noise and enhancing overall driving experience.