360 roller cam engine questions:

I acquired a fresh 360 short block from a friend. Casting # 53006921, 89-92 truck. It has the roller cam and timing chain installed with the roller lifters and lifter retainer web, nothing else. My question is: will the later 93 up Magnum heads work? Does it require a specific head gasket? I have a complete core 360 from an 95 Jeep for the heads/rockers and other parts, along with a pair of core 318 (671) heads. Also have an aftermarket aluminum (4 bbl) intake manifold drilled for either the LA or Magnum heads. I assume that since this was a roller cam from the start, the oiling will be through the push rods to the pivot rockers?