# \#mx-5-miata

**URL:** https://community.cartalk.com/tag/mx-5-miata/14250.md

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## [Custom headgaskets for custom bore size](https://community.cartalk.com/t/custom-headgaskets-for-custom-bore-size/168904)

<div class="topic-metadata">

**Author:** [@UPS-Fast](https://community.cartalk.com/u/UPS-Fast)\
**Replies:** 7\
**Last updated:** [August 20, 2020, 3:58am UTC](https://community.cartalk.com/t/custom-headgaskets-for-custom-bore-size/168904 "2020-08-20T03:58:02Z")

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Do I have to get custom headgaskets made for an engine if I have it bored out? Are there any alternatives like say modifying an existing headgasket to match bore size? Mazda 1.8 bp-z3 engine.