USA Standard ZG F10.5-488-31 Ring and Pinion for Ford 10.5 Inch - 4.56 Ratio: Elevate your driving experience with this high-performance gear set. Engineered for a smooth, reliable ride, it’s rigorously tested and comes with a 1-year warranty. Designed for Ford 10.5" models (1999-2010), this heavy-duty set ensures peak engine performance and durability. Perfect for both daily driving and long trips, it guarantees exceptional performance and dependability. Upgrade with USA Standard and drive with confidence.

• Boosts performance and ensures a smooth ride
• Rigorously tested with a 1-year warranty
• Fits 1999-2010 Ford 10.5" models
• Maintains peak engine performance