Yukon Gear & Axle Differential Carrier Case For Dana 30 Axle – Fits 3.73 Ratio & Up

Planning a gear swap in your Jeep, Toyota, or other vehicle with a Dana 30 front or rear axle? If you're going to a gear ratio of 3.73 or numerically higher (like 4.10, 4.56, etc.), you'll need a new differential carrier case. This Yukon Gear unit is exactly that. It's a high-strength, precision-machined iron carrier that replaces the stock one. It's built to tight tolerances for reliable performance and long life. Important note: This is just the carrier case itself—it does NOT include the spider gears or any installation kit. You'll need those separately for a complete gear install. Yukon is a well-respected brand in the off-road and drivetrain world. Perfect for a DIY gear upgrade or for a shop building a tough axle. Makes sure your new ring and pinion gears have a solid, proper home.