Accessories:Tie Rod-8pcsStainless Steel Round Head Screws 3x16-12pcsStainless Steel Round Head Screws 3x23-4pcsManual number:8168+8647+8638+8646Product major function & usage:Support and stabilize the vehicle to bring the knuckle arms to achieve the steering performanceMajor advantages of upgrading to this product:1. Stainless steel is a strong material with great durability and stability.2. Adjustable design using clockwise and counterclockwise threads.Other special notes and comments:Suitable for TRAXXAS E-REVO 56087-1, E-REVO 2.0 86086-4We have taken the time to individually, to carefully QC every part ¡¦ this is another advantage of GPM having our own concept design fabrication and manufacturing facilities ¡¦ almost all other companies outsource all of their production do very little QC never taking the time to unpackage, QC, then repackage their parts before shipping. GPM offers the best Quality Control and after product sold services, to include constantly making our pro team racers and staff available for any question or advice