These shocks are hard-anodized and Teflon®-coated just like the Big Bore shocks, but they have a slightly smaller cylinder diameter and standard steel shafts. A great alternative to the Traxxas Big Bore aluminum shocks because they’re more affordable.
Teflon® is a trademark or registered trademark of E.I. DuPont de Nemours and Co. Corporation, Wilmington, Delaware.