The Jost 4-Hole Turntable Wear Ring Retainer is the perfect solution for providing additional stability to your trailer or truck. This cushion ring plate helps to absorb shock and reduce vibration, making it ideal for heavy duty use. The four hole design ensures a secure fit, while the durable construction ensures long-lasting performance. Look no further than this option, which offers a seamless setup process and consistent performance. FleetPride is your First Click in Heavy Duty®.