320HP Magnum Crate w/ X-heads

mopowers said

If you end up getting an early 5.9 block, it may have the oiling passage drilled for shaft oiling.

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@Heywodja delivered the engine to my dad earlier today. I’ll have pops find the date of casting. It should be up to 93 or 94 that they had the block drilled for head oiling, right?