🎉 Up to 70% Off Selected ItemsShop Sale
HomeStore

HKS 2.1L High Compression FA20 Stroker Replacement Pistons 13-21 BRZ / 13-16 FRS / 17-21 86

Product image 1

HKS 2.1L High Compression FA20 Stroker Replacement Pistons 13-21 BRZ / 13-16 FRS / 17-21 86

Here, you are looking at the HKS 2.1L FA20 Stroker Kit Replacement Piston Kit 2013-2021 BRZ/ FRS/86. 

This kit is only to be used as a replacement for the pistons found in the 21004-AT002 stroker kit and is not suitable for use with rods/crank outside of the HKS 2.1L Capacity upgrade.

Piston Kit details:

  • Carefully selected specially forged raw materials used
  • Replacing the head gasket enables both NA and Forced Induction applications
  • In order to meet high power requirements, the compression ratio was optimized through strength analysis and testing, allowing for flexibility in the setup, and the use of high boost levels. 
  • The piston crown had 3D design in consideration of the stock direct injection system
  • The short-height piston design eliminates potential issues caused by overhang from the piston skirts
  • Friction, weight, and other design properties were all taken into account to suit the needs of the short height pistons

    Stock Bore Compatibility: 

    • To maintain block strength, this kit retains the factory 86mm piston bore
    • No need for boring, honing, or sleeves makes this a cost-effective install

                   

      $416.50

      Original: $1,190.00

      -65%
      HKS 2.1L High Compression FA20 Stroker Replacement Pistons 13-21 BRZ / 13-16 FRS / 17-21 86—

      $1,190.00

      $416.50

      Product Information

      Shipping & Returns

      Description

      Here, you are looking at the HKS 2.1L FA20 Stroker Kit Replacement Piston Kit 2013-2021 BRZ/ FRS/86. 

      This kit is only to be used as a replacement for the pistons found in the 21004-AT002 stroker kit and is not suitable for use with rods/crank outside of the HKS 2.1L Capacity upgrade.

      Piston Kit details:

      • Carefully selected specially forged raw materials used
      • Replacing the head gasket enables both NA and Forced Induction applications
      • In order to meet high power requirements, the compression ratio was optimized through strength analysis and testing, allowing for flexibility in the setup, and the use of high boost levels. 
      • The piston crown had 3D design in consideration of the stock direct injection system
      • The short-height piston design eliminates potential issues caused by overhang from the piston skirts
      • Friction, weight, and other design properties were all taken into account to suit the needs of the short height pistons

        Stock Bore Compatibility: 

        • To maintain block strength, this kit retains the factory 86mm piston bore
        • No need for boring, honing, or sleeves makes this a cost-effective install