A brief debunking of a common misconception about water cooled cylinder head cracks.
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Porsche 987/997 Valve Seat Issues
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
Like a Kid at Christmas
Blueprint Specials. For the VW Bus owner who has everything… but a great set of heads!
356/912 Porsche Cylinderheads
Remanufacture of 356/912 Porsche cylinderheads is covered in this article.
AAPerformance Chinese 2.0 914/4 Knockoffs
As of 6-30-20 we have five pairs of these bare castings in-stock and ready for finish work with our high quality components and craftsmanship. When
VW 2.0 Transporter Cylinderheads
In 2007 we stopped servicing used VW T4 bus heads. By that time around half of the castings we saw had severe cracks down in
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