- OEM Quality : These rear suspension arm bushes are engineered to replicate the exact shape, fit, and function of the original OEM parts (OEM: 5439730). They are manufactured under stringent quality conditions to meet or exceed OEM performance standards. - Precise Compatibility : Specifically designed for the Po-laris RZR 800 / S 800/4 800 models, our spring bushes adhere to original factory specifications. Please verify your vehicle’s year and model for proper fitment before purchasing. - Enhanced Performance : These suspension arm bushes effectively repair worn A-arm sockets, addressing issues like loose handling and distortion noises. They minimize wear, reduce vibration, and lower noise levels, while also providing corrosion resistance. Crafted from high-quality ABS material, they ensure remarkable durability and stable performance. - Comprehensive Set : The suspension arm bushing set includes 20 pieces, featuring a mix of short, medium, and long bushings to meet all your needs. You can confidently select the right bushing for your application. - Practical Applications : Ideal for off-road enthusiasts and those seeking to maintain their vehicle's suspension integrity, these bushings can enhance the ride quality and prolong the lifespan of your suspension system, making them essential for both casual and serious riders. Choose these rear suspension arm bushes for reliable performance and durability that you can trust on your next adventure.