[rboyle]

Originally Posted by Nmbr1GMfan

RHS Cast Iron heads # 12400 & 12402 accepted as replacement head

Edelbrock heads # 60887, 60637 accepted as replacement head

Dart Cast Iron heads with cast # 10021070, 100220010 accepted as replacement head

World Products Cast Iron heads with cast #'s 043600 & 043610 accepted as replacement heads

Got it thank you, I see a +5hp goes with these too.

It looks like the Edelbrocks are an aluminum casting and come with 2.02 intakes instead of the 1.94. Would this still be a legal replacement but + 5 hp?