【OE#】K90683 & K90677. Easy to install- Wrench flats ensure easy installation and removal, make sure you use an allen wrench to hold the middle while you tighten the bolt. | 【Function】Signs your sway bar links need replacement include clunking sounds during turns and bumps, loose or misaligned steering wheel, poor handling, uneven tire wear, and visible damage in the suspension system. Replace our accessories, can take away the clunking/clicking coming from the suspension you heard from every bumps in the road! Giving you a good driving experience. | 【Compatible with】For 03-09 Lexus GX470丨03-09 Toyota 4RUNNER 丨10-21 Toyota 4RUNNER without Dynamic Suspension 丨07-14 Toyota FJ CRUISER. Please check your vehicle in the Amazon Fitment Filter System in the top left corner. Compatibility information provided is for reference only. Please make sure to match the exact part numbers between this part and the part that you are replacing. | 【High-quality】Long lasting surface treatment that matches OE standard is applied in Zn-Ni alloy coating method method to prevent rust, the corrosion resistance of salt spray test exceeds 800 hours. Neoprene rubber have more resistance to oxidation, more abrasion resistance, more flame resistance. Also, application of carbon steel, extra heat treatment and cold forging technique reinforces fatigue strength of the ball stud to deliver safe mobility. | 【After-Sales Service】We offer 24 hours customer service and 1 year product service, If you are encounter product installation, product quality and other problems, please feel free to contact us.