Help on engine kit gasket set

[Clavo106]

http://www.rockauto.com/en/moreinfo....nid=459&jpid=2 need some help on a engine gasket set . My trucks a 1970 c10 1/2 but parts have been swap.. engine in it now is from date stamp is a 1968 327 5.3 with 80's 305 heads and th400 trans my plain is just to replace the seals engine and trans.run great check compression.. only thing is used some oil but its on the exhaust valve seals.. so im trying to get a kit that will fit all my needs to get the job done..Im not taring down the hole block just the heads and outer seal that I can get to.. I think this kit mite work... but would like some input thanks.