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Supertech Mazda Miata 1.8L 84mm Bore 2.5cc Dome 9.5:1 CR Pistons - Set of 4 (Excl Rings)

These Supertech forged pistons are engineered specifically for the Mazda Miata 1.8L BP engine, featuring an 84mm bore and a 2.5cc dome design to achieve a 9.5:1 compression ratio. Manufactured from extruded high silicon 4032 alloy enhanced with copper, nickel, and magnesium, these pistons offer low thermal expansion, excellent wear resistance, and superior thermal conductivity, making them ideal for performance and durability in naturally aspirated and mildly boosted applications.

  • Set of 4 forged pistons without rings
  • 2.5cc dome for optimized combustion chamber volume
  • Compression height approximately 30.5mm
  • Constructed from enhanced 4032 alloy for strength and heat resistance
  • Includes wrist pins and circlips for secure installation
  • Precision CNC machining ensures dimensional accuracy and ring groove flatness

This product has not yet been assigned to any vehicle. We are working to ensure that this changes as soon as possible. Please contact us if you have any questions.

Supertech manufactures internal engine components, with a focus on sport compact valvetrain. Their product line includes valves, valve springs, as pistons, as well as various other valvetrain components such as valve guide, block guards, and cam followers. Supertech’s extraordinary attention to precision allows their valves to be manufactured to the tolerances needed for high horsepower, high revving, sport compact vehicles.
Contact
Supertech
285 Digital Dr.
95037 Morgan Hill
USA

info@supertechperformance.com
https://www.supertechperformance.com/
Responsible person
Streetstylez Ltd. & Co. KG
Heinrich-Lorenz-Str. 2-4
09120 Chemnitz
Germany

info@streetstylez.eu
www.streetstylez.eu
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