Eaton Detroit Locker Differential 27 Spline 3.73+ Ratio — Fits 1966-1972 Ford Bronco & Dana 30

SKU: EAT162SL60B

About Eaton Eaton engineers high-quality automotive parts and accessories trusted ...Read more

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Sale price$1,048.90
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Eaton

Eaton engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eaton lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Eaton Detroit Locker for Dana 30 Axles

The Eaton Detroit Locker is the industry standard for 100% automatic locking differentials. Designed to provide ultimate traction in both mild off-road and extreme competition applications, this unit ensures that torque is delivered to both wheels simultaneously, even if one wheel loses contact with the ground. Its robust, bullet-proof construction makes it the preferred choice for enthusiasts who demand reliability in challenging terrain.

Performance Benefits

  • 100% Automatic Locking: No driver input required
  • Dual-Mode Operation: Works seamlessly in both forward and reverse
  • Durability: Engineered for unmatched strength and longevity
  • Maintenance-Free: Designed for long-term reliability
  • Compatibility: Optimized for 27-spline axles with 3.73 and higher gear ratios

This differential is specifically configured for the Dana 30 front axle, making it a perfect upgrade for classic 4x4 vehicles like the early Ford Bronco, Econoline, and various International and Jeep models. The internal design allows for smooth operation on the trail while providing the locked-in power needed to conquer obstacles. Whether you are navigating rocky trails or muddy paths, the Detroit Locker provides the confidence that your vehicle will keep moving forward. For premium drivetrain components and expert-grade differentials, explore the full catalog at GGCRACING.

…and 83 additional fitments. Contact us to confirm yours.

About Eaton

Eaton engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eaton lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Eaton Detroit Locker for Dana 30 Axles

The Eaton Detroit Locker is the industry standard for 100% automatic locking differentials. Designed to provide ultimate traction in both mild off-road and extreme competition applications, this unit ensures that torque is delivered to both wheels simultaneously, even if one wheel loses contact with the ground. Its robust, bullet-proof construction makes it the preferred choice for enthusiasts who demand reliability in challenging terrain.

Performance Benefits

  • 100% Automatic Locking: No driver input required
  • Dual-Mode Operation: Works seamlessly in both forward and reverse
  • Durability: Engineered for unmatched strength and longevity
  • Maintenance-Free: Designed for long-term reliability
  • Compatibility: Optimized for 27-spline axles with 3.73 and higher gear ratios

This differential is specifically configured for the Dana 30 front axle, making it a perfect upgrade for classic 4x4 vehicles like the early Ford Bronco, Econoline, and various International and Jeep models. The internal design allows for smooth operation on the trail while providing the locked-in power needed to conquer obstacles. Whether you are navigating rocky trails or muddy paths, the Detroit Locker provides the confidence that your vehicle will keep moving forward. For premium drivetrain components and expert-grade differentials, explore the full catalog at GGCRACING.

…and 83 additional fitments. Contact us to confirm yours.

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