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NA/NB/NC V8 conversion parts

Want to put a GM V8 in your 1990-2015 Miata? Here are the parts to make it happen. For more information on full parts lists, see our V8 conversions page.

For newer cars, see our ND V8 conversions page.

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18 Item(s)

  1. V8 starter kit
    $529.00
    Power is no good without a starter. Learn More
  2. Radiator and fans shown.

    From: $22.99

    To: $1,027.98

    Keep your big engine cool. Learn More
  3. The gold section is included, the red is not. NB (no longer available) version shown.
  4. Dimpled NA/NB version
    $699.00
    The headers from our exhaust kit, available separately. Great for DIY setups. Learn More
  5. CTS-V AN-6 adaptor and restrictor
    Hook up your power steering and drop the assist level at the same time! Learn More
  6. It may not look like much, but it's the key to your steering.

    Regular Price: $109.00

    Special Price $79.99

    Deal with your power steering clearance issues with no welding. Learn More
  7. Oil pressure adapter for LSx V8 conversion
    $16.99
    Allows you to use your factory oil pressure gauge with a V8 conversion Learn More
  8. Water temperature adapter for LSx V8 conversion
    $16.99
    Allows you to use your factory water temperature gauge with a V8 conversion Learn More
  9. Fasteners not shown
    $32.99
    Cover your flywheel! Learn More
  10. LSx motor mount heat shields
    Protect your motor mounts from heat. Learn More
  11. Synchromesh transmission fluid for T56 transmissions
  12. You will reuse your existing washer pump - it slides right in.
    Move your washer bottle out of the engine bay Learn More
  13. FM V8 front sway bar (NA version pictured)
  14. Flyin' Miata Moroso V8 oil pan kit
  15. NA/NB radiator shown
  16. Plate after welding (driver side)
  17. V8 power steering kit
    $129.00
    Everything you need to hook a CTS-V pump to a Miata rack. Learn More
  18. 1999-00 AC kit for V8 Miatas. The 2001-05 contains different hose lengths.
    $239.00
    The parts you need to complete your air conditioning. Learn More

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18 Item(s)