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Supertech Nissan RB26 86.50mm (+0.50) 30mm CH +15.5cc Dome 8.5:1 CR Piston Set of 6 (Excl Rings)

These high-performance forged pistons from Supertech are engineered specifically for the Nissan RB26 engine, featuring a bore size of 86.50mm with a +0.50mm oversize. Designed to deliver an 8.5:1 compression ratio, they incorporate a +15.5cc dome volume and a 30mm compression height to optimize combustion efficiency and power output.

Manufactured from enhanced 4032 alloy, these pistons offer excellent wear resistance, low thermal expansion, and high thermal conductivity. The forging process and multiple heat treatments ensure superior tensile strength and durability, making them ideal for turbocharged and nitrous applications.

  • Bore: 86.50mm with +0.50mm oversize
  • Compression Ratio: 8.5:1
  • Dome volume: +15.5cc
  • Compression Height: 30mm (1.181")
  • Material: Enhanced 4032 alloy forged
  • Designed for turbo and nitrous applications
  • Includes coated pistons, wrist pins, and locks (rings excluded)
  • Precision CNC machining with contact reduction grooves and honed pin bores

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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