IAG Performance
IAG Performance IAG-ENG-1740 Fire-Lock Head Gaskets (1 Pair w/ Fire-Lock Rings) for EJ25/EJ257, 100mm, .051"
IAG Performance IAG-ENG-1740 Fire-Lock Head Gaskets (1 Pair w/ Fire-Lock Rings) for EJ25/EJ257, 100mm, .051"
Regular price
$299.99 USD
Regular price
$299.99 USD
Sale price
$299.99 USD
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IAG Fire-Lock 2.5L Head Gaskets (1 Pair with Fire-Lock Rings) For 14mm Head Studs Only- Note Machine Work with IAG is REQUIRED. After years of research and development testing, the IAG Performance Fire-Lock head gasket is the newest solution to preventing head gasket failure on high horsepower and high boost Subaru EJ25 engines. This solution is loosely derived from diesel technology where a counterbore step is machined around each cylinder bore allowing specially sized fire rings to drop into the machined area and head gasket bores. The shims are designed to create a compression seal once the heads are installed and torqued into place. IAG fire rings are manufactured to a very strict tolerance from a proprietary alloy and are then put through a heat treatment process. The gaskets are manufactured from an asbestos-free composite raw material and feature a silicone based beading applied to critical areas to improve sealing around all water and oil passages. The combination of the alloy compression shims and gaskets assure maximum sealing for a Subaru EJ25 turbocharged engine. Features: Composite Material, IAG-Spec Alloy Ring, Specifically designed for 14mm Head Studs, Silicone Beading, 100mm Bore, .051" Thickness, Intended for High Horsepower, High Boost applications.
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2004 | Subaru | Baja | Turbo | |
| 2005 | Subaru | Baja | Turbo | |
| 2006 | Subaru | Baja | Turbo | |
| 2008 | Subaru | Forester | 2.5 XT | |
| 2008 | Subaru | Forester | Sports 2.5 XT | |
| 2010 | Subaru | Forester | XT Sports | |
| 2011 | Subaru | Forester | XT Sports | |
| 2012 | Subaru | Forester | XT Sports | |
| 2011 | Subaru | Forester | XT Touring | |
| 2012 | Subaru | Forester | XT Touring | |
| 2013 | Subaru | Forester | XT Touring | |
| 2009 | Subaru | Impreza | 2.5 GT | |
| 2010 | Subaru | Impreza | 2.5 GT | |
| 2006 | Subaru | Impreza | WRX | |
| 2007 | Subaru | Impreza | WRX | |
| 2008 | Subaru | Impreza | WRX | |
| 2009 | Subaru | Impreza | WRX | |
| 2010 | Subaru | Impreza | WRX | |
| 2011 | Subaru | Impreza | WRX | |
| 2012 | Subaru | Impreza | WRX | |
| 2013 | Subaru | Impreza | WRX | |
| 2014 | Subaru | Impreza | WRX | |
| 2010 | Subaru | Impreza | WRX GT | |
| 2009 | Subaru | Impreza | WRX Premium | |
| 2010 | Subaru | Impreza | WRX Premium | |
| 2011 | Subaru | Impreza | WRX Premium | |
| 2012 | Subaru | Impreza | WRX Premium | |
| 2013 | Subaru | Impreza | WRX Premium | |
| 2014 | Subaru | Impreza | WRX Premium | |
| 2010 | Subaru | Impreza | WRX SE | |
| 2004 | Subaru | Impreza | WRX STI | |
| 2005 | Subaru | Impreza | WRX STI | |
| 2006 | Subaru | Impreza | WRX STI | |
| 2007 | Subaru | Impreza | WRX STI | |
| 2008 | Subaru | Impreza | WRX STI | |
| 2009 | Subaru | Impreza | WRX STI | |
| 2010 | Subaru | Impreza | WRX STI | |
| 2011 | Subaru | Impreza | WRX STI | |
| 2012 | Subaru | Impreza | WRX STI | |
| 2013 | Subaru | Impreza | WRX STI | |
| 2014 | Subaru | Impreza | WRX STI | |
| 2010 | Subaru | Impreza | WRX STI Special Edition | |
| 2006 | Subaru | Impreza | WRX TR | |
| 2007 | Subaru | Impreza | WRX TR | |
| 2010 | Subaru | Legacy | 2.5GT | |
| 2011 | Subaru | Legacy | 2.5GT | |
| 2012 | Subaru | Legacy | 2.5GT | |
| 2006 | Subaru | Legacy | GT spec.B | |
| 2007 | Subaru | Legacy | GT spec.B | |
| 2008 | Subaru | Legacy | GT spec.B | |
| 2009 | Subaru | Legacy | GT spec.B | |
| 2008 | Subaru | Outback | 2.5 XT | |
| 2005 | Subaru | Outback | XT | |
| 2006 | Subaru | Outback | XT | |
| 2007 | Subaru | Outback | XT | |
| 2008 | Subaru | Outback | XT | |
| 2005 | Subaru | Outback | XT Limited | |
| 2006 | Subaru | Outback | XT Limited | |
| 2007 | Subaru | Outback | XT Limited | |
| 2008 | Subaru | Outback | XT Limited | |
| 2009 | Subaru | Outback | XT Limited | |
| 2013 | Subaru | WRX | Base | |
| 2014 | Subaru | WRX | Base | |
| 2013 | Subaru | WRX | Limited | |
| 2014 | Subaru | WRX | Limited | |
| 2012 | Subaru | WRX | STI | |
| 2013 | Subaru | WRX | STI | |
| 2014 | Subaru | WRX | STI | |
| 2015 | Subaru | WRX | STI | |
| 2016 | Subaru | WRX | STI | |
| 2013 | Subaru | WRX STI | Base | |
| 2014 | Subaru | WRX STI | Base | |
| 2015 | Subaru | WRX STI | Base | |
| 2016 | Subaru | WRX STI | Base | |
| 2017 | Subaru | WRX STI | Base | |
| 2018 | Subaru | WRX STI | Base | |
| 2019 | Subaru | WRX STI | Base | |
| 2020 | Subaru | WRX STI | Base | |
| 2021 | Subaru | WRX STI | Base | |
| 2020 | Subaru | WRX STI | Kanrai Edition | |
| 2015 | Subaru | WRX STI | Launch Edition | |
| 2015 | Subaru | WRX STI | Limited | |
| 2016 | Subaru | WRX STI | Limited | |
| 2017 | Subaru | WRX STI | Limited | |
| 2018 | Subaru | WRX STI | Limited | |
| 2019 | Subaru | WRX STI | Limited | |
| 2020 | Subaru | WRX STI | Limited | |
| 2021 | Subaru | WRX STI | Limited | |
| 2019 | Subaru | WRX STI | S209 | |
| 2016 | Subaru | WRX STI | Series.HyperBlue | |
| 2017 | Subaru | WRX STI | Sport | |
| 2018 | Subaru | WRX STI | Sport | |
| 2019 | Subaru | WRX STI | Sport | |
| 2020 | Subaru | WRX STI | Sport | |
| 2018 | Subaru | WRX STI | STI | |
| 2019 | Subaru | WRX STI | STI | |
| 2020 | Subaru | WRX STI | STI | |
| 2014 | Subaru | WRX STI | Tsurugi Edition | |
| 2018 | Subaru | WRX STI | Type RA |
