Symptoms
Intermediate roller clutch failure
Mechanical diode failure
OE retaining ring falls off
Cause
The snap ring that secures the intermediate roller clutch or mechanical diode to the reverse drum can be blown off at high engine rpm.

Correction
This wrap-around spiral retaining ring maintains contact with the groove bottom during high rpm.



FORD BRONCO 1985-1993
FORD BRONCO II 1990
FORD COUNTRY SQUIRE 1987-1991
FORD CROWN VICTORIA 1992-1995
FORD E-100 1983
FORD E-150 1984-1993
FORD E-250 1983-1993
FORD E-350 1990-1993
FORD F-100 1981-1983
FORD F-150 1983-1993
FORD F-250 1981-1993
FORD F-350 1990-1993
FORD F53 1990-1993
FORD F59 1990-1993
FORD LTD 1980-1986
FORD LTD CROWN VICTORIA 1983-1991
FORD MUSTANG 1984-1995
FORD THUNDERBIRD 1980-1993