Solid 304 SS. 1999-2006 GM full size truck, & SUV including H1 Hummer. These are for racing and or offroad use only. Tie rod sleeves now made to fit both OEM and NAPA tie rods. Pacific Performance Engineering SD tie rod sleeves and center link kit. For the total up grade of the steering system for added performance and strength. This kit fixes the toe in and out problem assoc with the stock steering system. No more bent tie rods with the sleeves. FREE shipping!