Dual Dynamics Crossfire Dual Tire Pressure Equalization System, 110 PSICondition:* New Stock, No OEM Packaging.* No Mounting Brackets.* As Pictured.Additional Notes:* Pressure Rating: 110 PSI* Maximizes Tire Life* Decreases Rolling Resistance For Increased Fuel Mileage* Cuts Maintenance Time Due To Single-Point Inflation And The Visual Pressure Gauge* Improves Stability, Braking And Overall SafetyCrossfireCrossfire110