Upgrade your Ford, Mercury, or Lincoln with the Excel Ring and Pinion Gears, designed to enhance performance and reliability. With a 3.70:1 ratio, these gears provide an optimal balance of torque and speed, perfect for both everyday driving and spirited performance. Precision engineering ensures smooth operation and reduced wear, extending the lifespan of your drivetrain. The 9-inch ring gear diameter is ideal for a variety of applications, ensuring compatibility with many Ford models from 1978 to 1988. Standard rotation allows for seamless integration into your existing setup, making installation straightforward. Sold as a complete set, these gears come ready to provide the performance enhancement your vehicle deserves. Designed specifically for Ford, Mercury, and Lincoln vehicles, ensuring a perfect fit for your classic or modern ride. Each set includes a ring gear with 37 teeth and a pinion gear with 10 teeth, making it a great choice for those looking to boost their vehicle's capabilities. Experience the quality and reliability of Excel Ring Pinion and Axle.