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High-quality Iag 1150 2.35l Destroked Long Block Engine W/ Iag 1150 Heads / Gsc S3 Camshafts For 06-14 Wrx 06-13 Fxt 07-09 Lgt (requires Standalone Engine Management May Not Be Compatible With Avcs) - Today Only [2jA01Hsz]

$186.99 $598.99 -69%

The IAG Performance hand-built Subaru 1150 2.35L Destroked Long Block Engine package is a complete, valve cover to valve cover, crate engine. This engine provides a straightforward "drop-in" solution for those looking to upgrade their 2006-2014 Subar

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The IAG Performance hand-built Subaru 1150 2.35L Destroked Long Block Engine package is a complete, valve cover to valve cover, crate engine. This engine provides a straightforward "drop-in" solution for those looking to upgrade their 2006-2014 Subaru WRX, 2006-2013 Subaru FXT, or 2007-2009 Subaru LGT. This long block features a combination of our proven IAG EJ25 2.35L Destroked Closed Deck Short Block and IAG 1150 Cylinder Head packages, along with a full range of carefully selected high-performance components to complete the assembly. When paired with our Long Block Installation Packages, you’ll have a true plug-and-play solution to get you back on the road, FAST! All components included are BRAND NEW and there is NEVER A CORE CHARGE required. IAG’s 1150 2.35L Destroked Long Block Engine package delivers track-level power, making it ideal for high-performance applications that support up to 1150 BHP. This comprehensive Long Block package features our IAG 1150 Closed Deck Short Block that utilizes a brand new Subaru EJ25 engine case that is converted to closed deck and is bored and honed to 99.75mm. The IAG 1150 2.35L block features 14mm head stud machining, as well as our Fire-Lock™ gasket solution that 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 combination of the alloy compression shims and gaskets assure maximum sealing for Subaru EJ25 turbocharged engines. The IAG 1150 internals include custom JE 99.75mm FSR 2618 pistons, JE Pro Seal Ring Set, along with .250" H13 tool steel wrist pins. Also included are custom IAG spec +2mm H-beam forged connecting rods, IAG Spec billet 75mm crankshaft, ACL Race Bearings and ARP case bolts.
  • These engines offer significant ease of installation for customers seeking a complete "drop-in" engine package for their Subaru WRX, Forester XT or Legacy GT.
Vehicle Specific
  • Subaru: Forester 2006 - 2013 Subaru: Impreza 2006 - 2014 Subaru: Legacy 2007 - 2009

Attributes:

  • Brand Name: IAG Performance
  • GTIN: 00887753983855
  • Assembled: Yes
  • Assembly Lubricant Included: No
  • Bore Diameter: 99.75
  • CNC-Machined Combustion Chamber: Yes
  • CNC-Machined Exhaust Runner: Yes
  • CNC-Machined Intake Runner: Yes
  • Connecting Rod Beam Style: Tri-Beam
  • Connecting Rod Length: 130.5
  • Connecting Rod Material: Forged Steel
  • Crankshaft Material: Billet Aluminum
  • Cylinder Head Material: Aluminum
  • Engine Block Material: Aluminum
  • Engine Oil Pump Included: No
  • Engine Water Pump Included: No
  • Exhaust Valve Diameter: 33
  • Exhaust Valve Length: 104.75
  • Exhaust Valve Material: Stainless Steel
  • Exhaust Valve Stem Diameter: 5.96
  • Flexplate Included: No
  • Flywheel Included: No
  • Fuel Injectors Included: No
  • Fuel Type: All
  • Grade Type: Performance
  • Intake Valve Length: 104.6
  • Intake Valve Material: Stainless Steel
  • Intake Valve Stem Diameter: 5.97
  • Oil Pan Included: No
  • Piston Material: Aluminum
  • Piston Rings Included: Yes
  • Piston Style: Dome
  • Power Rating: 1150 BHP
  • Timing Cover Included: No
  • Timing Set Included: No
  • Valve Covers Included: Yes
  • Valve Seal Material: Viton
  • Valve Seals Included: Yes
  • Valve Spring Retainer Material: Titanium
  • Valve Springs Included: Yes
  • Valves Included: Yes
  • Windage Tray Included: No
  • Wrist Pin Diameter: 6.35
  • Wrist Pin Length: 23.54
  • Wrist Pin Style: Full Floating

Extended Information:

  • Country of Origin: US
  • Emissions : Emissions Compliance Exempt
  • Life Cycle Status: Available To Order

Packing Information:

  • Quantity of Each: 1
  • Package UOM: EA
  • Dimension: 46 x 32 x 28 inches
  • Weight: 285 POUNDS

PDF:

What Our Customers Say

December 26, 2025

Absolutely no complaints!

This is a great quality item.

- Christie G..

December 26, 2025

Absolutely no complaints!

Great value for the money.

- Charlotte H..

December 26, 2025

Absolutely no complaints!

Simply outstanding in every aspect.

- Kennedy C..

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