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SuperMiata CNCB
SuperMiata CNC head BARE
CNCB
Price: $1,899.00

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Core - Must return within 30 days*

Detailed Description

CNC machined cylinder head - BARE
1.8 BP series Miata MX5

This product is a bare head with no valve springs, valves, seals etc. It is intended for you to assemble with your own parts.


This head is the culmination of several years of development at the leading edge of racing using the Mazda BP series engine. In our multi championship winning racing endeavors, we have needed
to make the high specific output from the smallest fuel mass possible. Not just power over a few seconds with bad fuel economy anda turbo doing all the work. Instead, hyper efficient normally aspirated breathing and combustion for hours and hours sustained. Will it make power with your blower? Of course it will. Flow is flow regardless of the pressure differential across the head. The forced induction builder will see higher percentage gains than the N/A builder will. T

average 13% increase intake flow with OEM cams

  • CNC machined ports
  • CNC machined combustion chambers
  • NO deck meachining
  • NO valve cut
  • Bronze guides, proprietary
  • Hot tank cleaned






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Solution Graphics

6UL DEALERS

SUPERMIATA Racing Series

Miata race alignment

Using a Tire Pyrometer

Building a normally aspirated Miata engine


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