The Center Bushing Kit is a practical and reliable solution for your vehicle's needs. With a length of 18" and small outside diameter of 4", it fits perfectly with OE parts like the Hendrickson 15464 (850 Series). The kit includes 1 bushing, 2 TW50650 thrust washers, and 1 EP50000 loose end plug, all made of durable polyurethane. Weld plugs using an electric welder only for a secure and long-lasting installation. This kit offers convenience and peace of mind, ensuring optimal performance and stability for your vehicle.