Ford ZF S5-42 5 speed transmission 4th cluster drive gear ZF429A
FORD F250/F350 ZF 542 5 speed
6.9/7.3L DIesel 4th cluster drive gear
41 tooth
Part #ZF429A (1307-303-015)
Fits 1987-1995 ZF42 model 5 speed transmission
This gear runs against the 34 tooth input shaft only.