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Engines and Components› Cylinder Heads and Components

Tomei

FA20(DIT) 89.5mm Bore 0.8mm Head Gasket

$120.00 $108.00 Save $12.00

SKU: TA4070-SB03B

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 Head Gasket is a high-performance gasket designed for the FA20(DIT) engine.

This gasket features a 89.5mm bore and a 0.8mm thickness. It is constructed from durable metal with a precision water/oil route. The design includes a top side recessed bead with a top side stopper, and an underside raised bead with an underside stopper.
Show original supplier description
The Tomei Head Gasket is a high-performance, metal gasket engineered for the FA20(DIT) engine, offering a precise 89.5mm bore and a 0.8mm thickness. Its construction includes a recessed bead on the top side and a raised bead on the underside, complemented by top and under side stoppers for enhanced sealing capabilities. This head gasket is compatible with a range of Subaru and Toyota models, including the Subaru BRZ, Toyota 86, Scion FR-S, and the Subaru WRX from 2015-2021. It is specifically designed for engines such as the Toyota FA20, Subaru FA20, and Subaru FA20DIT. Professional installation by specially trained mechanics is recommended for this component, as specialized tools and a suitable work environment may be required. Buyers should also verify local regulations regarding street use, as some performance parts may not comply with legal requirements for public roads.

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-SB03B
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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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