Dana 20 Transfer Case Front Output Shims, 66-77 Ford Bronco SKU: 8518

Early Bronco Dana 20 Transfer Case Front Output Shims

Precision matters when rebuilding a transfer case, and that’s exactly what the Dana 20 Front Output Shims are made for. Designed specifically for the 1966–77 Ford Bronco Dana 20 Transfer Case, these shims are used to fine-tune the bearing endplay on the front output shaft—a critical adjustment that ensures your transfer case runs smooth, cool, and leak-free.

Incorrect bearing endplay can lead to premature bearing wear, seal failure, gear damage, and excess heat buildup. Installing or servicing your Dana 20 without correcting endplay can compromise the entire assembly. These shims help you dial it in correctly, extending the life and performance of your transfer case.

• Application Specific: Fits Dana 20 transfer case front output shaft on 1966–77 Ford Bronco

• Correct Bearing Endplay: Ensures proper clearance between components for smooth rotation and bearing longevity

• Prevents Common Failures: Helps eliminate issues such as bearing failure, gear wear, leaks, and overheating

• Essential for Rebuilds: A must-have for anyone servicing or rebuilding the Dana 20 transfer case front output

• Durable Materials: Manufactured from quality shim stock for consistent performance and long-term reliability

Dial in your Dana 20 Transfer Case - these front output shims ensure proper bearing endplay, protecting your 66-77 Bronco from leaks, heat, and premature wear.