1980-1981 Production Heads 3.8 Liter

Casting number 25506293

EXHAUST	INTAKE
Features of Note: Notice the taller ports.	Features of Note: Notice slightly different EGR provision Notice simialr intake ports to later heads.
COMBUSTION	FRONT
Features of Note: Notice no "bridge" in the end coolant passages Notice 4 bolts per cylinder	Features of Note: Notice standard accessory mounting arrangement ( 3 holes)

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