2.0L 16v - 4U-GSE
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2.0L 16v - 4U-GSE
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Forged pistons FA20/4U-GSE O86-87, Volume ratio 9.5-13.5:1, Pin 22 mm, CH 32.66 mm. Table, FA20D/4U-GSE compatibilities, BRZ/GT86/FR-S vehicles and OEM Pistons references.
Specifications of the forged pistons offered by NSB Concept for Toyota 4U-GSE / Subaru FA20D (GT86 / 86 / BRZ / FR-S) :
| Reference | OEM Bore 86,00 mm | OEM CR 12,5 :1 | OEM Pin 22 mm | Height OEM Pin 32,66 mm | Range | Coating | Aluminium | Forging | Dome | Weight | Rings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| JE-315114 | 86.0 | 9.5:1 | 22.0 | 32.75 | JE FSR | NC | 2618 | FSR | -16.4 | 325.0 | NC |
| P4-TFRS-86-CR9.5-4 | 86.0 | 9.5:1 | 22.0 | 32.5 | Supertech | Crown + Skirt | 4032 | NC | -15.5 | 339.0 | W8600XX |
| WK728M86 | 86.0 | 9.5:1 | 22.0 | 32.66 | Wiseco | Skirt | 2618 | NC | -16.00 | NC | NC |
| K9502DA | 86.0 | 9.5:1 | 22.0 | 32.8 | Wossner | NC | NC | Round | -14.79 | NC | 860XPY |
| JE-315117 | 86.0 | 10.5:1 | 22.0 | 32.75 | JE FSR | NC | 2618 | FSR | -10.2 | 312.0 | NC |
| JE-367898 | 86.0 | 10.5:1 | 22.0 | 32.75 | JE Ultra Series | Crown + Skirt | 2618 | FSR | -10.2 | 322.0 | NC |
| WK727M86 | 86.0 | 10.5:1 | 22.0 | 32.66 | Wiseco | Skirt | 2618 | NC | -9.50 | NC | NC |
| K9485DA | 86.0 | 10.5:1 | 22.0 | 32.8 | Wossner | NC | NC | NC | -8.6 | NC | 860XPY |
| JE-359152 | 86.0 | 12.5:1 | 22.0 | 32.75 | JE FSR | NC | 2618 | FSR | -1.0 | 317.0 | NC |
| P4-TFRS-86-CR12.5-4 | 86.0 | 12.5:1 | 22.0 | 32.5 | Supertech | Crown + Skirt | 4032 | NC | -0.2 | 343.0 | W8600XX |
| JE-315120 | 86.0 | 13.5:1 | 22.0 | 32.75 | JE FSR | NC | 2618 | FSR | 2.5 | 315.0 | NC |
| 632601C-4 | 86.1 | 10:1 | NC | 32.64 | Manley | Skirt | 4032 | NC | -11,4 | 330.0 | NC |
| 632601CE-4 | 86.1 | 10:1 | NC | 32.64 | Manley HD | Skirt | 2618 | NC | -11,4 | 330.0 | NC |
| JE-359150 | 86.25 | 9.5:1 | 22.0 | 32.75 | JE FSR | NC | 2618 | FSR | -16.7 | 319.0 | NC |
| WK728M8625 | 86.25 | 9.5:1 | 22.0 | 32.66 | Wiseco | Skirt | 2618 | NC | -16.00 | NC | NC |
| 632602C-4 | 86.25 | 10:1 | NC | 32.64 | Manley | Skirt | 4032 | NC | -11,4 | 331.0 | NC |
| 632602CE-4 | 86.25 | 10:1 | NC | 32.64 | Manley HD | Skirt | 2618 | NC | -11,4 | 331.0 | NC |
| JE-359151 | 86.25 | 10.5:1 | 22.0 | 32.75 | JE FSR | NC | 2618 | FSR | -10.5 | 318.0 | NC |
| JE-367899 | 86.25 | 10.5:1 | 22.0 | 32.75 | JE Ultra Series | Crown + Skirt | 2618 | FSR | -10.5 | 323.0 | NC |
| WK727M8625 | 86.25 | 10.5:1 | 22.0 | 32.66 | Wiseco | Skirt | 2618 | NC | -9.50 | NC | NC |
| K9485D025 | 86.25 | 10.5:1 | 22.0 | 32.8 | Wossner | NC | NC | NC | -8.6 | NC | 862XPY |
| JE-359153 | 86.25 | 12.5:1 | 22.0 | 32.75 | JE FSR | NC | 2618 | FSR | -1.3 | 321.0 | NC |
| JE-359156 | 86.25 | 13.5:1 | 22.0 | 32.75 | JE FSR | NC | 2618 | FSR | 2.2 | 317.0 | NC |
| JE-315115 | 86.5 | 9.5:1 | 22.0 | 32.75 | JE FSR | NC | 2618 | FSR | -17.0 | 321.0 | NC |
| WK728M8650 | 86.5 | 9.5:1 | 22.0 | 32.66 | Wiseco | Skirt | 2618 | NC | -16.00 | NC | NC |
| K9502D050 | 86.5 | 9.5:1 | 22.0 | 32.8 | Wossner | NC | NC | Round | -14.79 | NC | 865XPY |
| 632605C-4 | 86.5 | 10:1 | NC | 32.64 | Manley | Skirt | 4032 | NC | -11,4 | 334.0 | NC |
| 632605CE-4 | 86.5 | 10:1 | NC | 32.64 | Manley HD | Skirt | 2618 | NC | -11,4 | 334.0 | NC |
| JE-315118 | 86.5 | 10.5:1 | 22.0 | 32.75 | JE FSR | NC | 2618 | FSR | -10.7 | 318.0 | NC |
| JE-367900 | 86.5 | 10.5:1 | 22.0 | 32.75 | JE Ultra Series | Crown + Skirt | 2618 | FSR | -10.7 | 324.0 | NC |
| WK727M8650 | 86.5 | 10.5:1 | 22.0 | 32.66 | Wiseco | Skirt | 2618 | NC | -9.50 | NC | NC |
| JE-359154 | 86.5 | 12.5:1 | 22.0 | 32.75 | JE FSR | NC | 2618 | FSR | -1.5 | 322.0 | NC |
| P4-TFRS-86.5-CR12.5-4 | 86.5 | 12.5:1 | 22.0 | 32.5 | Supertech | Crown + Skirt | NC | NC | -0.2 | NC | W8650XX |
| JE-315121 | 86.5 | 13.5:1 | 22.0 | 32.75 | JE FSR | NC | 2618 | FSR | 2.0 | 317.0 | NC |
| JE-315116 | 87.0 | 9.5:1 | 22.0 | 32.75 | JE FSR | NC | 2618 | FSR | -17.7 | 322.0 | NC |
| WK728M87 | 87.0 | 9.5:1 | 22.0 | 32.66 | Wiseco | Skirt | 2618 | NC | -16.00 | NC | NC |
| JE-315119 | 87.0 | 10.5:1 | 22.0 | 32.75 | JE FSR | NC | 2618 | FSR | -11.3 | 321.0 | NC |
| JE-367901 | 87.0 | 10.5:1 | 22.0 | 32.75 | JE Ultra Series | Crown + Skirt | 2618 | FSR | -11.3 | 327.0 | NC |
| WK727M87 | 87.0 | 10.5:1 | 22.0 | 32.66 | Wiseco | Skirt | 2618 | NC | -9.50 | NC | NC |
| JE-359155 | 87.0 | 12.5:1 | 22.0 | 32.75 | JE FSR | NC | 2618 | FSR | -2.0 | 330.0 | NC |
| JE-315122 | 87.0 | 13.5:1 | 22.0 | 32.75 | JE FSR | NC | 2618 | FSR | 1.6 | 322.0 | NC |
Compatibility (engine codes):
Original vehicles equipped with the 4U-GSE / FA20D :
| Brand | Model | Engine code | Power | Years |
|---|---|---|---|---|
| Scion | FR-S ZN6 (NA) | 4U-GSE | 200 hp | 2013 – 2016 |
| Subaru | BRZ ZC6 (Phase 1) | FA20D | 200 hp | 2012 – 2016 |
| Subaru | BRZ ZC6 (Phase 2, BVM US) | FA20D | 205 hp | 2017 – 2020 |
| Toyota | 86 ZN6 (NA) | 4U-GSE | 205 hp (BVM US) | 2017 – 2020 |
| Toyota | GT86 ZN6 (EU) | 4U-GSE | 200 hp | 2012 – 2021 |
OEM piston references :
Warning: Before installation, please verify the integrity and conformity of each component of the piston kit as well as the correctness of the assembly in the engine; any warranty is strictly limited to the parts included in the piston kit.
