EXCEL from Richmond Differential Ring and Pinion Jeep Front

The EXCEL D30488R Differential Ring and Pinion is engineered for precision and durability, making it an ideal choice for those looking to enhance their Jeep's drivetrain performance. This reverse cut gear set is designed for Dana 30 differentials and features a 4.88 gear ratio, perfect for optimizing torque and power delivery, particularly when larger tires are installed. Specifications Ring Gear Diameter: 7.125 inches Ring Gear Tooth Quantity: 39 Pinion Gear Tooth Quantity: 8 Pinion Sp