Dana 25/27 Front Axle Specs - CJ-3B

Dana 25 front axle illustration shown for reference only - click here to shop for these parts by interactive diagram

Front Axle Diagram

Looking for Dana 25 Front Axle parts for your vintage Willys or Jeep? Shop Dana 25/27 parts by Category or by Diagram.

Model: All Four Wheel Drive Models
Front Axle: 
Make Spicer
Model 25, 27 or 27A
Capacity 2000 lb.
Description Full-floating Hypoid Gears
Universal Joints: Standard 
Make Spicer
Type Cardan Cross
Make Bendix
Type Constant Velocity
King Pin Bearing Preload 12 to 16 lb.
Drive Pinion Offset 1.38"
Number of Differential Pinions 2
Gear Ratio:
Standard 4.27:1
Optional 5.38:1
Ring Gear Pitch Diameter 7.75"
Pinion Adjustment Shim
Pinion Bearing Adjustment Shim

* Learn more about the Dana 25 Front Axle from the Service Manual for Universal Jeep Vehicles page 196