Thread: What does a Scratch Built 383 cost?

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Thank you Pat, you have educated me again!
Just curious and not trying to put you on the spot, how much of a cost increase over the pre-assembled heads would this add?

Originally Posted by 36 sedan

Thank you Pat, you have educated me again!
Just curious and not trying to put you on the spot, how much of a cost increase over the pre-assembled heads would this add?

many time s it.s less as i buy bluk valve .s springs and the valve seal .valve locks .head companys that sell heads do much the same but much more then a shop like me . many times they build head s set to bolt on. they are going to come apart if i doing the engine so it can be two steps back. or more if they use a cheap tin stamped spring locator and lets say a stock heavy retainer on a solid roller cam setup and a lower spring rate then price as built out of the box is no deal.then it is not so hot of a deal on the big stuff there springs like PSI or Pac that i may use . less you buy the preped springs out of the box they all need some work to keep spring from cutting in and making junk out of retainers