360 stroker

Read the notes at the bottom of the table here:
https://www.hughesengines.com/Index...dGVjdGlj&level3=NC4wMzAiIEJvcmU=&partid=27880

Then read this one, which may be more in line with what you need…give them a call to confirm:
https://www.hughesengines.com/Index...dGVjdGlj&level3=NC4wMzAiIEJvcmU=&partid=26375

Also click the note for “special clearance requirements” to know more about the ring gap like @teringer mentioned.