Originally Posted by JiMerit Boltr#43
My list shows your head casting no. as 54-62 235 & 261s. My want to search for numbers on www.inliners.org
JIm

What list are you using JiMerit Boltr#43 ? I can not find a list that shows the casting numbers I have used on the 1959 trucks. However I have read other posts elsewhere that mentioned those casting numbers used on the 54 - 62 261's as you also mention.