Why we no longer work with used Type 4 Cylinderheads.
A brief debunking of a common misconception about water cooled cylinder head cracks.
This problem of intake valve seats dropping has struck quite a few owners over the past few years. We first became aware of it with
Blueprint Specials. For the VW Bus owner who has everything… but a great set of heads!
Remanufacture of 356/912 Porsche cylinderheads is covered in this article.
As of 7-6-19 we have a small supply of these castings in-stock and ready for finish work with our high quality components and craftsmanship. These castings