correct number for K code valves

1st Official Post

    looking for correct Ford number for "K" code valves and associated spring rates.

    fourth addition book states 350# spring rates , and I can't find any Ford info to confirm.

    • Official Post

    What year "K" code are you working with? The earlier "K" code Fairlanes used smaller intake valves than Mustangs.


    -Fred-

    65 Koupe early San Jose Phoenician Yellow 4 speed
    66 GT Koupe Dearborn Blue 4 speed
    66 KGT San Jose fastback pony interior Silver Frost 4 speed
    64 Falcon sedan delivery 289 4 speed
    65 Ranchero 289 4 speed
    66 Corvette roadster 427/425 4 speed

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