Dana 20 Transfer Case Rear Output Shims, 66-77 Ford Bronco SKU: 8517

Early Bronco Dana 20 Transfer Case Rear Output Shims

Dial in your Dana 20 transfer case with precision using this set of Rear Output Shims. Designed specifically for 1966–77 Ford Bronco, these shims allow you to properly adjust the preload on the rear output shaft bearings, ensuring smooth, long-lasting performance from your transfer case. Whether you're rebuilding a worn-out case or fine-tuning a fresh setup, these shims are essential for both T-style and J-style Dana 20 cases, helping you achieve the correct bearing tension and prevent premature wear.

• Adjusts Rear Output Preload – Helps set the correct preload on rear output shaft bearings for optimal function.

• Fits 1966–77 Ford Broncos – Built specifically for Dana 20 transfer cases used in classic Broncos.

• Compatible with T-Style and J-Style – Works with both common transfer case variations found in Early Broncos.

• Ensures Smooth Operation – Proper preload reduces driveline vibration and protects internal components.

• Essential for Rebuilds – A must-have component when rebuilding or servicing your Dana 20.

These Rear Output Shims help set perfect rear bearing preload on your 66-77 Bronco Dana 20 transfer case - critical for smooth, quiet transfer case performance.