Engines and Components› Cylinder Heads and Components

Tomei

VR30DDTT 87.4mm Bore 1.0mm Thickness Metal Head Gasket

$162.00

SKU: TA4070-NS21B

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Tomei TA4070-NS21B is a metal head gasket designed for the Nissan VR30DDTT engine. It features a bore diameter of 87.4mm and a thickness of 1.0mm. This head gasket is compatible with the Infiniti Q50, Infiniti Q60, and Nissan 400Z models.

It is specifically engineered for the VR30DDTT engine, ensuring optimal sealing performance beyond OEM standards.
Show original supplier description
The Tomei TA4070-NS21B is a high-performance metal head gasket engineered for the Nissan VR30DDTT engine. Featuring a precise 87.4mm bore and a 1.0mm thickness, this gasket is designed to provide superior sealing capabilities for demanding street and motorsport applications. This head gasket is constructed from durable metal materials, ensuring longevity and reliability under extreme conditions. Its engine-specific design for the VR30DDTT platform offers optimized performance and complements the engine's capabilities. The product is compatible with the Infiniti Q50, Infiniti Q60, and Nissan 400Z. Installation by specially trained mechanics and the potential need for special tools are also mentioned. Buyers should consult the product manual and local authorities regarding street legality.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandTomei
Part NumberTA4070-NS21B
CategoryEngines and Components

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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