rocker arms

Hello Gents, Okay here is my situation. I have a 91 STX 4x4 with 4.0 OHV truck has sat a 1 1/2 yrs now. Parked it because lower intake was leaking. Building a nasty 347 swap. Okay well now i need this truck to be my daily for a few months. I tear her down only to find collapsed intake lifter...