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International Automotive Technicians Network
Ford 302/289 breaks rocker arms
Posted to Technical Discussion Forum on 1/20/2018 27 Replies

Greetings IATN,

We are in process on mechanical restoration for this 1970 Bronco. We are having problems with rocker arms breaking for the exhaust valves on cylinders 4 & 5. (cyl 4 is at passenger side rear, cyl 5 at driver's side front.) This is a flat-tapp... Login to read more.

27 Replies Received (View Replies)

 

car Vehicle Data

1970 Ford Bronco 5.0L

Engine5.0 L
Trans3-speed Standard

car Vehicle Data

1970 Ford Bronco 5.0L

Engine5.0 L
Trans3-speed Standard