It is a 130 cubic inch Hercules, But the first ones are not like the last ones. Cranks are not the same size plus some of those gas engines had cylinder sleeves. What version do you have? Do you have the I & T /Oliver shop manual for that engine? Do you know Jerry Biro? He is North America's largest Hercules parts dealer.
Re: looking for engine componets for a oc-4 in reply to J. Schwiebert, 03-30-2013 17:28:49
I know it is a hercules but at this point I do not know if its a earlier or a later model. I won't have a chance to check untill after tuesday of this week. I have never had any contact with Jerry Biro, where is he located? I will try after tuesday to get some numbers off of the two engines I have and will repost info on here. Thank you for any info you have. Hope to hear from you later after I post the block numbers.
Re: looking for engine componets for a oc-4 in reply to dirtfox, 03-31-2013 13:40:25
As a update to my previous post I now have the numbers off the left side of the two engines. The one that is in the machine at present is GO-130H 3752685 The spare engine has on the left side of the block - GO-130 3752420 do's anyone know if these engines are the same size crank , ect. Thanks for all info ahead of time
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