[sportpiglet]

with bigbore shovelhead cylinders do u have to get bigbore head or can u use stock heads? Has any one out there done a shovster? did u have any luck?

 

[HDMD88]

with bigbore shovelhead cylinders do u have to get bigbore head or can u use stock heads? Has any one out there done a shovster? did u have any luck?

aYou fly cut the stock heads to fit the lip on the big bore.

 

[newultraclassic]

What Doc said is correct. Also, it's necessary to bore the cases out, I understand. There's not much metal there, either.