EZGO Shock Bushing Kit (1989+) Txt/Marathon Golf Cart | One Front/Rear Stud Replacing your shock bushings keeps gives your cart a smoother controlling ride. Our parts meet or exceed OEM quality standards. (1) of these kits fits threaded stud! If your shock has (2) studs you need to purchase (2) of these! Fits the Following Cart(s): EZGO (1989+) gas or electric models.