Efficient Protection Our inner tie rod boot features a hollow design that allows air to flow on both sides of the gears, reducing the high temperature and pressure in the steering system, minimizing the risk of deformation, and ensuring stable performance over time, while effectively preventing the ingress of water and impurities Quality Material The universal steering rack and pinion tie rod boot is made of wearresistant silicone with good elasticity, which can resist aging and the effects of bad weather, providing longlasting protection for the steering system and prolonging its service time Total Package Each Steering Rack Boot Kit includes 2 tie rod guards, 6 cable ties about 7.87 inches long, 4 bellows locking clips large clip caliber is about 2.76 inches, small clip caliber is about 1.97 inches, no need to buy additional accessories, easy to install and enhance the efficiency of use Easy to install The silicone bellow boot is extremely easy to install, simply remove the old sheath, easily clean the surface of the steering rack, and then place the new sheath to perfectly cover the area that needs to be protected. Easily secured with the included cable ties and Cclamps to ensure stability, a final check and youre ready to travel safely Wide Compatibility Our rack and pinion boots are suitable for most cars, SUVs, trucks and trailers, you can easily judge the compatibility according to the product size bellows large diameter is about 1.38 inches, small diameter is about 0.59 inches to ensure the best protection and performance for your vehicle