Ford ZF 547 7.3 F250 F350 5 speed transmission 2wd 4wd 4th cluster 43 tooth gear
FORD F250/F350 ZF547 5 speed
7.3L DIesel 4th cluster drive gear
43 tooth
Part #ZF479B (1307303060)
Fits 1996-up ZF547 model 5 speed transmission
This gear runs against the 29 tooth input shaft only.