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This is an order page for VG30DE/TT billet valve covers.

For detailed product description, please visit the "blog" page.


***I have 7 avaialble sets of aluminum valve covers already machined and ready for anodizing. Current delivery times (as of July 15th, 2024): 1-2 weeks for aluminum versions and 3-5 weeks for magnesium versions.***


These valve covers are designed to work with VG30DE/TT engines found in Nissan Z32 300ZX cars (and numerous others).


Quick product overview:
- This is a set for all 4 valve covers for VG30DE/TT engine.

- Valve covers are available in aluminum and magnesium (please note that magnesium version is made to order and will have a 5 week wait time).

- CAD designed baffles located under vent ports.

- Custom viton gaskets on all 4 valve covers (your set will come with 1 set of gaskets installed and you have an option to purchase an additional set).

- Valve covers are available in anodized silver or black color. Custom anodized colors are available for $50 extra.

- You have a choice of hardware: Zinc silver, Zinc yellow, or stainless steel. 

- Set of four valve covers to suit once VG30DE/TT engine.
- One set of custom vitom gaskets.
- Mounting hardware.

- Aluminum version USD950.00 plus shipping.
- Magnesium version USD1250.00 plus shipping.


ALL SOUTH PACIFIC ORDERS: please reach out to RGS Performance in NSW.

NISSAN Z32 300ZX Billet Valve Covers

$950.00 Regular Price
$850.00Sale Price
  • Many Polar Engineering parts, including all ignition system altering products, are sold for off-road use only. All performance modifications and installations are at the customers own risk.

    Polar Engineering or hold no responsibility either implied or otherwise for mechanical, electrical or other failure when using any aftermarket performance products. Items sold for off-road use only are illegal in many states and provinces and are intended for racing vehicles which may never be used on a public road.

    By purchasing any aftermarket performance product, the customer takes full responsibility for any use, and/or misuse of the product and agrees that Polar Engineering or holds no responsibility for any consequences, legal, or other, of such use and/or misuse.

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