Unconfirmed Application. Information may or may not be complete or accurate289 302 HP Hipo service replacement head

Valves 1.78, 1.45

Combustion chamber 53.5cc

Double Dot 289 HP Casting

Pushrod guides

3/8" screw in studs

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This set has 2 different year date codes

C8ZE-B head with August 1967 casting

C8ZE-B head with October 1969 casting