✨ Get 20% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Bestselling Iag 1150 Closed Deck Long Block Engine W/ Iag 1150 Heads / Gsc S3 Camshafts For 18-19 Sti Type Ra 2019+ Sti (requires Standalone Engine Management May Not Be Compatible With Avcs) Bundle [LVUS9ueG]

$181.99 $582.99 -69%

IAG 1150 Closed Deck Long Block Engine PackageExperience unparalleled performance with the IAG 1150 Closed Deck Long Block Engine Package, designed for the 18-19 Subaru STI Type RA (2019+). This comprehensive engine solution includes the IAG 1150 Clo

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

IAG 1150 Closed Deck Long Block Engine Package

Experience unparalleled performance with the IAG 1150 Closed Deck Long Block Engine Package, designed for the 18-19 Subaru STI Type RA (2019+). This comprehensive engine solution includes the IAG 1150 Closed Deck Short Block, IAG 1150 Cylinder Heads, and GSC S3 Camshafts, ensuring a robust and powerful engine build. With the IAG 1150 package, you can expect to support up to 1150 BHP applications, making it the ideal choice for high-performance enthusiasts.

Key Features and Specifications

At the heart of the IAG 1150 package is a brand new EJ25 Subaru case, converted to closed deck and bored to 99.75mm for maximum strength and durability. The block features 14mm head stud machining and a Fire-Lock™ gasket solution, offering exceptional sealing and preventing oil leaks. The IAG 1150 internals are further enhanced with IAG-Spec JE FSR 2618 forged pistons, Electroless nickel plated coating, and wrist pins for increased durability. The package also includes IAG-Spec Tri-Beam connecting rods, ARP 625+ rods bolts, and an IAG-Spec Billet crankshaft. This comprehensive list of components guarantees a high-performance engine build that is ready to tackle any challenge.

Benefits and Practical Uses

Opt for the IAG 1150 package to enjoy a true plug-and-play solution that gets you back on the road fast. The complete, valve cover to valve cover crate engine offers significant ease of installation, making it a perfect fit for Subaru WRX, STI, Forester XT, or Legacy GT owners. With the IAG 1150 Long Block Installation Packages, you can expect a 12-month or 12,000-mile Standard Long Block Workmanship Warranty, or even a 24-month/24,000-mile warranty when installed and tuned by an IAG Certified Installer. The IAG 1150 package is not just a product; it's a promise of power, performance, and reliability.

What Our Customers Say

January 1, 2026

Absolutely no complaints!

This is a product that is of high quality and reliable.

- Eliana C..

January 1, 2026

Absolutely no complaints!

The efficiency of this device is a major selling point.

- Efficient_Eve.

January 1, 2026

Absolutely no complaints!

This is a product that is of great quality and a fantastic choice.

- Jett D..

Write a Review

You Might Also Like

Discover more great products from our collection.

SKY RC D400 Charger

SKY RC D400 Charger

(862)
$45.99 $147.99 -69%
Olight Javelot Pro 2

Olight Javelot Pro 2

(936)
$44.99 $143.99 -69%
ALLEN-BRADLEY 440T-MRKSS11GC

ALLEN-BRADLEY 440T-MRKSS11GC

(448)
$83.99 $268.99 -69%
Swan No. 5 - 36 x 48

Swan No. 5 - 36 x 48

(985)
$144.99 $463.99 -69%
Norse Table Legs

Norse Table Legs

(442)
$25.99 $83.99 -69%
PR A03V 13P1O1

PR A03V 13P1O1

(886)
$44.99 $143.99 -69%

Copyright 2026 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY