451 case head

casekrazy · Aug 16, 2014

Will the heads off a 1370 fit my 451 I'm wanting to convert my 451 diesel to a 451 gas with a cross flow head I know I'll have to change pistons to make clearance for the plugs but will the head stud holes be the same thanx for any info

Jerry He · Aug 16, 2014

Yes they will fit. You will have to cut some relief in the sleeve walls for the valves I think.

Anonymous-0 · Aug 16, 2014

I have 451 heads that have spark plugs in them. They are port and polished double valve springs and are poured full. I used them on a pulling tractor. They are for sale. Let me know if this is what your looking for.
Thanks Todd
608-548-2273

Travis M · Aug 16, 2014

Jerry is right, they will fit, have to make some clearance for valves.

451 case head

casekrazy

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