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Halloween Special Iag 600 Fa20 Dit Long Block Engine W/ Iag 600 Heads - 2015-2021 Wrx Accessory [q5uC231r]

$159.99 $511.99 -69%

IAG 600 FA20 DIT Long Block Engine PackageIntroducing the IAG Performance Hand-Built 600 Subaru FA20F (DIT) Long Block Package, a comprehensive engine solution designed for 2015-2021 WRX models. This high-performance engine package offers an unparall

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IAG 600 FA20 DIT Long Block Engine Package

Introducing the IAG Performance Hand-Built 600 Subaru FA20F (DIT) Long Block Package, a comprehensive engine solution designed for 2015-2021 WRX models. This high-performance engine package offers an unparalleled ease of installation, making it a perfect "drop-in" solution for customers seeking a complete engine upgrade. With the combination of IAG Performance Short Block and Cylinder Head packages, along with race-proven components, this long block engine is a true plug-and-play solution that will have you back on the road in no time.

Key Features and Specifications

This IAG 600 FA20F DIT Long Block Engine comes with a Stage 2 tuff short block, featuring pistons, case halves, rod/main bearings, and connecting rods. The cylinder head package includes intake valves, machine porting, springs/retainers, guides, lifters, camshafts, and valve seals. Notable features include a 10.6:1 compression ratio, brand new OEM Subaru FA20 case halves bored and honed to 86.1mm, and GSC 36mm intake valves. This engine is ready to support up to 600 brake horsepower (BHP), making it a powerful and reliable choice for your Subaru WRX.

Why Choose the IAG Long Block Engine

Investing in the IAG 600 FA20 DIT Long Block Engine is an investment in performance and convenience. This engine package offers several advantages, including a coordinated system of components designed to work together seamlessly, reducing installation time and effort. With all necessary components included, you won't need to source additional parts, ensuring a hassle-free upgrade process. Additionally, this long block engine comes with a 12,000-mile/12-month workmanship warranty, providing peace of mind and assurance of quality. Don't miss the opportunity to take your Subaru WRX or STI to the next level with the IAG Performance Hand-Built 600 Subaru FA20F (DIT) Long Block Package. Visit our website today and experience the power and reliability of IAG Performance Parts.

What Our Customers Say

January 2, 2026

Absolutely no complaints!

A commendable product I happily endorse.

- August M..

January 2, 2026

Absolutely no complaints!

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- Zara C..

January 2, 2026

Absolutely no complaints!

A five-star product, no questions asked.

- Atticus G..

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