Keeping you Ready for the Road Ahead™, the Fontaine 8.25" No-Slack® 7000 Series Left-Hand Manual Release Top Plate features No-Slack® technology that automatically achieves a secure, tight connection, safely securing trailers and cargo. This superior Fontaine fifth wheel top plate is made of durable cast steel. It minimizes shock input when braking or accelerating, extending component life and reducing maintenance costs. Regular top plate maintenance is critical to eliminate unnecessary movement, semi truck disconnection, or damage that can affect the safety of your trailer's cargo and others on the road. In the end, this heavy duty Fontaine top plate saves you money and downtime, providing the safe coupling your fifth wheel requires. FleetPride is your First Click in Heavy Duty®.