Yukon Gear & Axle YDG-SPRK29591 Dura Grip 800-Lb Spring Kit with Preload Plates

The Yukon Gear & Axle Dura Grip 800-Lb Spring Kit is a high-performance clutch spring upgrade designed to enhance the locking characteristics of your limited-slip differential. This kit includes heavy-duty 800-pound springs and preload plates to increase the breakaway torque and improve traction performance in demanding driving conditions.

Key Features:

• Heavy-duty 800-pound clutch springs for increased locking force
• Includes preload plates for precise clutch pack setup
• Compatible with GM 8.5-inch, GM 12-bolt (passenger and truck), and Ford 8.8-inch differentials
• Manufactured from high-quality materials for long-lasting durability
• Direct replacement for worn or damaged factory springs
• Improves differential performance for street, strip, and off-road applications

This spring kit is ideal for rebuilding or upgrading Dura Grip limited-slip differentials, providing enhanced torque transfer and more aggressive locking action. Perfect for high-performance street vehicles, drag racing applications, or off-road trucks that demand reliable traction under heavy loads.