• Manley 04+ Subaru WRX STi (EJ257) 75mm DE-STROKED 100mm +.5mm Bore 8.5:1 Dish Piston Set w/ Rings 621005C-4 621005C-4 Photo - Primary
  • Manley 04+ Subaru WRX STi (EJ257) 75mm DE-STROKED 100mm +.5mm Bore 8.5:1 Dish Piston Set w/ Rings 621005C-4 621005C-4 Photo - out of package
  • Manley 04+ Subaru WRX STi (EJ257) 75mm DE-STROKED 100mm +.5mm Bore 8.5:1 Dish Piston Set w/ Rings 621005C-4 621005C-4 User 1
  • Manley 04+ Subaru WRX STi (EJ257) 75mm DE-STROKED 100mm +.5mm Bore 8.5:1 Dish Piston Set w/ Rings 621005C-4 621005C-4 User 2
  • Manley 04+ Subaru WRX STi (EJ257) 75mm DE-STROKED 100mm +.5mm Bore 8.5:1 Dish Piston Set w/ Rings 621005C-4 621005C-4 User 3
  • Manley 04+ Subaru WRX STi (EJ257) 75mm DE-STROKED 100mm +.5mm Bore 8.5:1 Dish Piston Set w/ Rings 621005C-4 621005C-4 User 4
  • Manley 04+ Subaru WRX STi (EJ257) 75mm DE-STROKED 100mm +.5mm Bore 8.5:1 Dish Piston Set w/ Rings 621005C-4 621005C-4 User 5
  • Manley 04+ Subaru WRX STi (EJ257) 75mm DE-STROKED 100mm +.5mm Bore 8.5:1 Dish Piston Set w/ Rings 621005C-4 621005C-4 User 6
  • Manley 04+ Subaru WRX STi (EJ257) 75mm DE-STROKED 100mm +.5mm Bore 8.5:1 Dish Piston Set w/ Rings 621005C-4 621005C-4 User 7
  • Manley 04+ Subaru WRX STi (EJ257) 75mm DE-STROKED 100mm +.5mm Bore 8.5:1 Dish Piston Set w/ Rings 621005C-4 621005C-4 User 8
1 10
Manley

Manley 04+ Subaru WRX STi (EJ257) 75mm DE-STROKED 100mm +.5mm Bore 8.5:1 Dish Piston Set w/ Rings 621005C-4

Manley 04+ Subaru WRX STi (EJ257) 75mm DE-STROKED 100mm +.5mm Bore 8.5:1 Dish Piston Set w/ Rings 621005C-4

sku: 0HYRD | mpn: 621005C-4
$876.54
$876.54 $876.54
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Low stock: 1 left

Emissions

⚠️ RACING/COMPETITION Use Only

California: Non-compliant parts may be used only on designated closed-course racing vehicles that are never registered for highway use.

Other: Please consult your local statutes and ordinances to ensure compliance with regional emissions standards.

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Manley Performance Piston Sets - Forged - 4cyl 621005C-4 Manley 04+ Subaru WRX STi (EJ257) 75mm DE-STROKED 100mm +.5mm Bore 8.5:1 Dish Piston Set w/ Rings

Vehicle Fitments:

Year Make Model Submodel
2008 Subaru Impreza 2.0R
2009 - 2010 Subaru Impreza 2.5 GT
2006 - 2011 Subaru Impreza 2.5i
2010 - 2011 Subaru Impreza 2.5i Premium
2005 - 2011 Subaru Impreza Outback Sport
2004 - 2005 Subaru Impreza RS
2008 - 2012 Subaru Impreza Sport
2012 Subaru Impreza Sport Limited, Sport Premium, Limited, Premium, Touring, Base
2004 Subaru Impreza TS, Outback
2006 - 2012 Subaru Impreza WRX Limited
2009 - 2012 Subaru Impreza WRX Premium, R
2010 Subaru Impreza WRX SE, WRX STI Special Edition, WRX GT, 2.5i Limited
2007 - 2012 Subaru Impreza WRX STI Limited
2006 - 2007 Subaru Impreza WRX TR
2004 - 2012 Subaru Impreza WRX, WRX STI
2011 Subaru Impreza XV
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