MustangWorks.com : Ford Forums - View Single Post

grey88gt · 11-06-2005, 08:00 PM

I agree with Jester , a 351m will have 4.00 bore and a 3.50 stroke where as a 400 will have 4.00 bore and 4.00 stroke. If Ford didnt build a big block, what is a 460 classified as? I know alot a ppl called the M blocks as big block because of the bell housing bolt pattern, but there not.

11-06-2005, 08:00 PM	#8
grey88gt Registered Member Join Date: Feb 2004 Location: Skiatook, Oklahoma Posts: 193	Re: Tryin To Figure Out What Motor I Have I agree with Jester , a 351m will have 4.00 bore and a 3.50 stroke where as a 400 will have 4.00 bore and 4.00 stroke. If Ford didnt build a big block, what is a 460 classified as? I know alot a ppl called the M blocks as big block because of the bell housing bolt pattern, but there not.