ENGINE UNIT DETAILS PISTON

  1. CONSTRUCTION

    1. The pistons are made of aluminum alloy.

    2. The top of the piston utilizes a taper squish shape to help achieve better fuel combustion efficiency.

    3. Low Friction Resin with Alumina (LFA) coating is used on the sliding surface of the piston.

    4. Low-tension piston rings are used to reduce friction and achieve excellent fuel economy.

      W114953C01

      *1

      No. 1 Compression Ring

      *2

      No. 2 Compression Ring

      *3

      Oil Ring

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      -

      *a

      Taper Squish Shape

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      -

      V100145

      Low Friction Resin with Alumina (LFA) Coating

      -

      -