Eaton Detroit Truetrac Differential 30 Spline 1.31in Axle Shaft Dia 4.10 & Down Ratio Rear Dana 60

If you're looking to improve traction and handling in your vehicle, the Eaton Detroit Truetrac differential is a solid option. This helical-gear limited-slip unit is designed to maximize grip, automatically sending power to the wheel with the most traction. It's a versatile solution that works well in forward and reverse, making it suitable for a wide range of vehicles, including many Chrysler, Dodge, and Plymouth models from the 1960s through the early 2000s, such as the Chrysler Town & Country, Dodge Caravan, and Plymouth Duster.

What sets the Truetrac apart is its smooth, quiet, and maintenance-free operation. Unlike clutch-based limited-slip differentials, it doesn't require special lubrication or friction modifiers. The helical gears inside engage automatically as needed, providing consistent performance without the chatter or wear associated with other designs. This unit is built for a Dana 60 rear axle and is designed for vehicles with 30-spline axles and a ring and pinion ratio of 4.10 or numerically lower.

This differential is a well-built component that can significantly change how your vehicle performs, especially in slippery conditions or during spirited driving. It's a popular choice for those looking for improved acceleration and handling without sacrificing daily drivability. When installing, ensure you follow the manufacturer's guidelines for proper setup with your specific axle and gear ratio.