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Supertech Forged Piston Set - Duratec 9:1 (2.3L) 8:1 (2.0L) 87.5mm

Supertech Forged Piston Set - Duratec 9:1 (2.3L) 8:1 (2.0L) 87.5mm


Regular price $648.16
Regular price $648.16 Sale price $648.16
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Supertech engineers have more than 40 years of experience in the design and production of racing pistons. Our pistons are manufactured from extruded high silicon, enhanced 4032 alloy (with additional Cu, Ni & Mg) that has low thermal expansion and features excellent wear resistance. Additionally, the inclusion of enhanced 4032 alloy offers a much higher thermal conductivity. Using this alloy our Supertech pistons have withstood up to 42psi of turbo boost with alcohol, without any problems. All of our pistons feature reduction grooves, honed and reamed pin bores for the most precise fit, while our wrist pins are constructed of cold extruded chrome moly steel for high strength to be used with wire clip locks.

Duratec 2.0L & 2.3L

  • Bore: 87.50mm
  • Over Size: Std
  • Comp Ratio: 9:1 (2.3L) 8:1 (2.0L)
  • Volume CCs: -20
  • Head CCs: 42
  • Comp Height: 1.122"(28.50mm)
  • Stroke: 3.7(3.271")
  • Rod Length: 6.094"
  • Pin Diam: 21mm(.827")
  • Weight: 277grs
  • Ring P/N: GNH8750

Return Policy

You have 7 calendar days to return an item from the date you received it. To be eligible for a return, your item must be unused and in the same condition that you received it. Your item must be sealed in the original packaging. Your item needs to have a receipt or proof of purchase. Some exclusions apply.

For additional details see our Return & Refund Policy.

Installation Guides

To see all available installation and break-in instructions, click here.

Disclaimers & Legal

This part has been designed and is intended for off-highway application only. Installation of this part on a vehicle that is driven on public roads may violate U.S. and Canadian laws and regulations relating to emission requirements and motor vehicle safety standards.

Click Here for emissions compliance information.

California Residents Prop 65 Information
California’s Proposition 65 entitles California consumers to special warnings for products that contain chemicals known to the state of California to cause cancer and birth defects or other reproductive harm if those products expose consumers to such chemicals above certain threshold levels. This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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