Engines and Components› Cylinder Heads and Components

Tomei

HEAD GASKET BP-ZE 85.5-1.0mm

$108.00

SKU: TA4070-MZ01B

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 BP-ZE 85.5-1.0mm is a head gasket designed for the MAZDA BP-ZE engine. It features a 85.5mm bore and a 1.0mm thickness, with precision water/oil route seals.
Show original supplier description
The Tomei HEAD GASKET BP-ZE 85.5-1.0mm is a high-performance head gasket specifically engineered for the MAZDA BP-ZE engine. This gasket boasts a 85.5mm bore size and a 1.0mm thickness, constructed from Multi Layer Steel for exceptional durability and sealing capabilities. Its robust construction provides excellent resistance to heat and is built to withstand extreme pressures, making it suitable for modified engines. The Tomei head gasket is compatible with MAZDA NA MX-5 MIATA and MAZDA NB MX-5 MIATA models equipped with the BP-ZE engine. Installation of this product, like many performance parts, is recommended to be performed by specially trained mechanics and may require specialized tools. Tomei also advises users to follow the instruction manual for proper installation and use to ensure safety and optimal performance. It is important to note that some performance parts may not comply with legal requirements for public street use in all areas, and users should verify local regulations.

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

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandTomei
Part NumberTA4070-MZ01B
CategoryEngines and Components

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

Buy with Confidence

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.

View Full Return Policy

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.

View Full Shipping Policy