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Mind-blowing Iag 1150 Closed Deck Long Block Engine W/ Iag 1150 Heads / Gsc S2 Camshafts For 18-19 Sti Type Ra 19+ Sti Your 30% Coupon Inside [ODQWV0v6]

$181.99 $582.99 -69%

High-Performance Subaru EJ25 Engine PackageAre you looking to elevate your Subaru's performance with a top-tier engine package? Look no further! The IAG 1150 Closed Deck Long Block Engine Package is a complete, valve cover to valve cover, crate engin

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Mind-blowing Iag 1150 Closed Deck Long Block Engine W/ Iag 1150 Heads / Gsc S2 Camshafts For 18-19 Sti Type Ra 19+ Sti Your 30% Coupon Inside [ODQWV0v6]

High-Performance Subaru EJ25 Engine Package

Are you looking to elevate your Subaru's performance with a top-tier engine package? Look no further! The IAG 1150 Closed Deck Long Block Engine Package is a complete, valve cover to valve cover, crate engine designed to deliver unparalleled power and reliability. This package combines the proven IAG Performance 1150 Closed Deck Short Block with IAG 1150 Cylinder Head packages, along with race-proven components for a seamless and powerful upgrade.
  • Optimized for high-horsepower applications, this engine package is ideal for clients seeking to support up to 1150 BHP.
  • Features a brand new EJ25 Subaru case converted to closed deck, bored and honed to 99.75mm for enhanced strength and performance.

Engine Specifications and Components

Experience the precision and quality of the IAG 1150 Long Block Engine. It features IAG-Spec JE FSR 2618 forged pistons with Electroless nickel plated coating for durability, wrist pins made from H13 material, and IAG-Spec Tri-Beam connecting rods with ARP 625+ rod bolts. The IAG-Spec Billet crankshaft and ARP main bolts ensure a robust and long-lasting engine. This package also includes pistons matched to IAG-Spec connecting rods and pistons, providing a perfect fit for your Subaru.
  • Engine block features 14mm head stud machining and the innovative Fire-Lock™ gasket solution for maximum sealing.
  • Includes pistons, connecting rods, crankshaft, and main bolts, providing a complete engine package.

Easy Installation and Warranty

The IAG 1150 Long Block Engine Package is designed for ease of installation, making it a perfect "drop-in" solution for your Subaru. Whether you're a DIY enthusiast or prefer professional installation, this package offers a straightforward upgrade path. All components are brand new, and there is never a core charge required.
  • Comes with a Standard Long Block Workmanship Warranty covering 12 months or 12,000 miles.
  • Available for Subaru WRX, STI, Forester XT, or Legacy GT models, offering a versatile solution for your performance needs.

What Our Customers Say

January 29, 2026

Absolutely no complaints!

A purchase I am very happy with.

- Ace D..

January 29, 2026

Absolutely no complaints!

I'm happy with this. It's great.

- Latonya S..

January 29, 2026

Absolutely no complaints!

Really pleased with this.

- Ethan C..

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