318 to 360 swap screwed up big please help!!!

Yeah, Grayland,WA. (pop. 1092) On the beach, 75 miles due west of Olympia.

Anybody else got any ideas about mounts before I buy the Oreilly ones, or if those are correct? (link below again)

http://www.oreillyauto.com/site/c/se...974&vi=1232064