When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Will headers from a 351m fit a 351c in my 77 Ford F-150 4x4? Also I'm converting to an automatic, What flex plate can I use on my 351c because it's externally balanced?
I am using a flexplate from a 289. One from a 302/351w pre-82 will fit, along with the balancer. As far as headers, I would use shorty headers from an early 70's Mustang, or be like me and run manifolds. The ones off of an M block work great.