Reply To: Washers for Cylinder Head Bolts

[aquasonic]

Bob Wight wrote:

If anyone else cares or happens to be looking for these size washers, I found that a metric M6 washer is equivalent in size to the original factory washer.

Last year I needed two 1/4” washers that were missing from a 1954 Evinrude cowl. Regular 1/4″ SAE washers had an O.D. that was too big to fit into the recess in the cowl. 6MM washers worked. They are a little bit snug on the I.D., but they had the smaller O.D. that was needed.

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