I used this kit as part of the Tundra Brake Upgrade for 3rd Gen 4Runner (1996-2002) on my Toyota 4Runner SR5 4x4 installed from 1997. After using these brakes for 15,000 miles in all four seasons (temperatures from -25Β°F to +118Β°F) through snow, ice, slush, fog and heavy rain, mud and dust on most available road surfaces including concrete, asphalt, Gravel and cinders, mud, sand and challenging 4x4 tracks have been driven. In no climate and on no road surface has there been a single fall thatβ¦