Front - 16,000 Through 18,000LB Axles
1910 through 1950 with the following axles (1964-86)
Axle Specifications
- Applicable to 16,000 lb (FA136, FA231) and 18,000 lb (FA232) axles only.
- Axle codes: 02136, 02231, and 02232.
These models use springs with 1 1/4" I.D. bronze (RNG) bushings.