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  No cylinder head is used by N.V.T. until it has been completely
inspected for cracks and flaws. All heads are resurfaced with the
best Sunnen equipment to insure a clean and flawless contact area.

The following is an example of our head shop procedure.

OUR VALVE JOB
CONSISTS OF:


Our Head Shop is
ASE Certified

  1. Head is disassembled.
  2. Then baked.
  3. Once cleaned it is either Steelabrated or Sandblasted
    (depending on the composition of the head).
  4. Next the head is Magnafluxed or Die Checked.
  5. The head is milled to insure a clean surface.
  6. Next we grind the valves.
  7. The seats get a 3 angle grind.
  8. Line guides are used (Bronze Liners)*
  9. Spring pressure is checked.
  10. We use new valve stem seals.
  11. Broken bolts are removed**
  12. The head is assembled.
  13. Then vacuum checked

* Line guides are used as needed.
** A helicoil charge will apply for broken bolts

Precision and quality are put into each and every head that
we remanufacture. We make sure it's right the first time.

If you have any questions regarding our Head Shop please
feel free to contact us at 1.888.643.8065.

Our Heads come with a 90 day warranty.

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