EXCEL from Richmond Differential Ring and Pinion Rear

The EXCEL F975456 Differential Ring and Pinion set is engineered for those who demand precision and reliability in their drivetrain. Manufactured from high-quality 8620 steel, this set ensures durability and longevity, making it a solid choice for both everyday driving and performance applications. Designed specifically for the Ford 9.75 differential case, the F975456 features a ring gear diameter of 9.75 inches and a gear ratio of 4.56, providing an optimal balance between torque and speed.