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Supertech Supertech P4-NSR20/86.5CR9 Forged 4032 Aluminum Pistons SR20DET 86.5mm

SKU. 07KFL    Part No. P4-NSR20/86.5-CR9      9 reviews



Supertech P4-NSR20/86.5-CR9 Supertech P4-NSR20/86.5CR9 Forged 4032 Aluminum Pistons SR20DET 86.5mm

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List Price: $593.78

$735.00
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  • Overview

    Quick Info

    • Enhanced 4032 alloy

    • Phosphate coating

    • Heat treated

    Product Details

    Supertech pistons are designed using CAD software and Finite Element Analysis to create a strong structural, high performance, yet lightweight pistons for each application.

    These pistons are manufactured in Argentina with European technology. Supertech uses an enhanced 4032 alloy with extruded high silicon. Additional copper, nickel, and magnesium is added to prevent thermal expansion, produce excellent wear characteristics, and increase thermal conductivity.

    The forging is a 2 to 3 step process that yields a fine structural grain orientated in fibers in the same direction of the stresses. Several heat treatments provide the piston with high tensile strength that is evenly distributed.

    The surface of each piston are coated with a phosphate dry lubricant to protect the rings from micro welding to the pistons and enhance the lubrication of the skirt/cylinder area.

    Note: Pictures may not be actual product.

    Specs:

    • Bore: 86.50mm
    • Oversize: 0.5mm+
    • Comp. Ratio: 9.0:1
    • Dome/Dish CC's: -10
    • Head CC's: 46
    • Comp. Height: 1.25"(32mm)
    • Stroke: 3.386"
    • Skirt Style: R
    • Rod Length: 5.366
    • Pin Diam.: 22mm (.866")
    • Weight (grams): 303
    • Ring P/N: GNH8650
    • Application: T/N

    NOTE: T (Turbo) / N (Nitrous) / A (Naturally Aspirated) / R (Round) / X (Slipper style)

  • Specifications +
    Dimensions
    Brand Supertech
    Part Number P4-NSR20/86.5-CR9
    GTIN 103772124823
    Category Vehicle Parts ▸
    Engine ▸
    Bottom End ▸
    Pistons
    Item Code 07KFL
    Length 0.0 in.
    Width 0.0 in.
    Height 0.0 in.
    Weight 12.00 lb.
    Created Friday, November 13, 2009
    Last Updated Friday, December 21, 2018
  • Ratings & Reviews +

    Product Reviews and Ratings

    5.0 out of 5.0 based on 9 reviews


    By Danny

    Oct 9, 2018


    By Danny

    Oct 9, 2018


    By Danny

    Oct 9, 2018


    By Danny

    Oct 9, 2018


    By Danny

    Oct 9, 2018


    By Danny

    Oct 9, 2018


    By Danny

    Oct 9, 2018


    By Danny

    Oct 9, 2018


    By Danny

    Oct 9, 2018


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