Detroit Locker 225SL58C Automatic Locking Differential - Dana 70 35 Spline 4.56 Up

The Detroit Locker 225SL58C is a 100% automatic locking differential engineered for Dana 70 axles with 35-spline shafts and 4.56:1 and higher gear ratios. This heavy-duty differential carrier delivers maximum traction by sending equal torque to both drive wheels, making it ideal for off-road, rock crawling, drag racing, and towing applications.

Key Features:

• Automatic locking operation - no driver input required
• Delivers 100% of available torque to both wheels during straight-line driving
• Automatically unlocks during turns to allow wheel speed differentiation
• Soft Locker (SL) design with spring-loaded preload for smoother highway engagement
• Maintenance-free clutchless design requires no special lubricants or adjustments
• Maintains power even if one wheel is lifted off the ground
• Works in both forward and reverse
• Built with advanced metallurgy for extreme strength and durability

Specifications:

• Application: Dana 70, Dana 70B, Dana 70U axles
• Spline Count: 35 splines
• Axle Shaft Diameter: 1.50 inches
• Ring Gear Ratio: 4.56:1 and up
• Ring Gear Size: 10.5 inches
• Differential Type: Automatic Locking

The Detroit Locker is the legendary choice of professional racers and off-road enthusiasts worldwide. This Soft Locker version includes internal Belleville springs and wear disks that create rotational resistance for enhanced drivability on highways while maintaining the bulletproof strength Detroit Locker is known for. Perfect for vehicles that see both street and extreme off-road use.