By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry's Problem Solver.FEATURES 100% Load tested Easy to install Provides like-new steering Designed to lower stresses for longer service life Worn or sagging coil springs can cause premature tire wear due to vehicle misalignment SPECIFICATIONS Bar Diameter - Inches: 0.68 Bar Diameter - MM: 17.40 End 1 Type: Tangential End 2 Type: Tangential Free Height - Inches: 16.89 Free Height - MM: 429.00 Installation Height (mm): 300.00 Front Spring Outside Diameter (in): 5.190 Front Spring Relaxed Length (mm): 429.00 ID - Inches: 3.81 ID - MM: 96.80 Installation Height - Inches: 11.81 Installation Height - MM: 300.00 Load - lbs: 2052.00 Part Description: Coil Spring Set Rear Spring Compressed Length (mm): 300.00 Rear Spring Outside Diameter (in): 5.190 Rear Spring Relaxed Length (mm): 429.00 Spring Color: Black Spring Rate - lbs per inch: 404.00 Spring Type: Constant Rate Bar Diameter (in): 0.68