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Trending Iag 1150 Closed Deck Long Block Engine W/ Iag 1150 Heads / Gsc S2 Camshafts For 08-18 Sti Set [hUpuFzLM]

$181.99 $582.99 -69%

IAG 1150 Closed Deck Long Block Engine PackageThe IAG 1150 Closed Deck Long Block Engine Package is a comprehensive, valve cover to valve cover, crate engine designed for high-performance Subaru vehicles. This package combines the IAG Performance 115

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IAG 1150 Closed Deck Long Block Engine Package

The IAG 1150 Closed Deck Long Block Engine Package is a comprehensive, valve cover to valve cover, crate engine designed for high-performance Subaru vehicles. This package combines the IAG Performance 1150 Closed Deck Short Block and IAG 1150 Cylinder Head packages, along with race-proven components, to create a robust and reliable engine solution. With its plug-and-play design, this engine package is perfect for those seeking a hassle-free installation process. The IAG 1150 package is tailored for applications requiring up to 1150 BHP, making it an ideal choice for enthusiasts looking to push the limits of their Subaru.
  • Complete Engine Package: Includes valve cover to valve cover, ensuring a seamless installation experience.
  • Proven Components: Utilizes IAG Performance's 1150 Closed Deck Short Block and Cylinder Head packages for reliability.

Technical Specifications and Features

The IAG 1150 Long Block features a brand new EJ25 Subaru case converted to closed deck, bored and honed to 99.75mm. This block is equipped with 14mm head stud machining and the Fire-Lock™ gasket solution, providing maximum sealing for a Subaru EJ25 turbocharged engine. The internals include IAG-Spec JE FSR 2618 forged pistons with Electroless nickel plated coating and wrist pins, matched with IAG-Spec Tri-Beam connecting rods, ARP 625+ rod bolts, and a Billet crankshaft. This engine package is backed by a 12-month or 12,000-mile workmanship warranty, ensuring peace of mind for your investment.
  • Engine Block: Brand new EJ25 Subaru case converted to closed deck, bored and honed to 99.75mm.
  • Forged Pistons: IAG-Spec JE FSR 2618 with Electroless nickel plated coating and wrist pins for durability.

Practical Applications and Benefits

The IAG 1150 Closed Deck Long Block Engine Package is designed for Subaru enthusiasts seeking a high-performance engine upgrade. Whether you're looking to enhance your Subaru WRX, STI, Forester XT, or Legacy GT, this package offers the power and reliability you need. Its plug-and-play design allows for easy installation, and the comprehensive warranty provides peace of mind. This engine package is perfect for daily drivers, track enthusiasts, and those looking to take their Subaru to the next level.
  • Target Audience: Subaru enthusiasts seeking a high-performance engine upgrade.
  • Applications: Compatible with Subaru WRX, STI, Forester XT, and Legacy GT models.

What Our Customers Say

December 27, 2025

Absolutely no complaints!

A great product. It is just perfect.

- Dolores B..

December 27, 2025

Absolutely no complaints!

A very good and very useful product.

- Charlotte M..

December 27, 2025

Absolutely no complaints!

A product that instills total confidence.

- Abigail V..

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