Them includes : 3.5 Thread steel Collar - 1pc 3.5x20 metal Pin - 1pc product major function & use:
Metal #45 thicker upgraded dogbone, diameter utilizing this dogbone is from 5.5mm to 7mm, its more sturdy and well worth more rally landscape in the place of not difficult to fold The diameter linked to pins through two ends the dogbone is 4mm, this dogbone is appropriate Traxxas Xmaxx 8S