IAG 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S2 Cams for 08-20 STI.
$12,749.99 Sold out
Product Part Number: IAG-ENG-4025WS2
Categories: EJ Series Engine Long Blocks, Engine, IAG Products
Local Pickup Available
Installation Services Offered
- Shipping / Refunds / FAQs
IAG 900 EJ25 Closed Deck Long Block w/ Stage 4 Heads: The IAG Performance Hand-Built Subaru EJ25 Closed Deck Long Block Engine Packages are a complete, valve cover to valve cover, crate engine. These engines offer easy installation for customers seeking a complete "drop-in" engine package for their WRX, STI, Forester XT or Legacy GT. The Long Blocks feature a combo of our proven IAG Performance Closed Deck Short Block and Cylinder Head packages, along with other race-proven components to complete the assembly. When paired with our Long Block Install Packages, you 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. The IAG 900 package is ideal for clients looking for an engine package to support up to 900 BHP. The IAG 900 Long Block features our Magnum Closed Deck Short Block that utilizes a brand new EJ25 Subaru case that is converted to closed deck and is bored and honed to 99.75mm. The Magnum block features 14mm head stud machining, as well as our Fire-Lock gasket solution. The combination of the alloy compression shims and gaskets in the Fire-Lock system assure maximum sealing for a Subaru EJ25 turbocharged engine. The Magnum internals includes IAG-Spec JE FSR 2618 forged pistons, .250" / .906" H13 pins, IAG-Spec Tuff H-Beam +2mm connecting rods with ARP 625+ rods bolts and an OEM STI crankshaft. The block is then paired up with our Stage 4 Fully CNC Ported Cylinder Heads to deliver maximum flow for high hp applications. The heads start as new Subaru OEM castings that are CNC machined and resurfaced. The heads are outfitted with GSC valve train components including +1mm oversized intake and SuperAlloy exhaust valves, Beehive Springs and GSC Billet Stage 2 camshafts. To complete the package, we add an IAG / ARP 14mm head stud set and all the required gaskets for the final valve cover-to-valve cover assembly.
- These engines offer significant ease of installation for customers seeking a complete "drop-in" engine package for their WRX, STI, Forester XT or Legacy GT.
- GTIN: 00887753779106
- Emissions : Electronically Announced
- Life Cycle Status: Available To Order
- Quantity of Each: 1
- Package UOM: EA
- Dimension: 32 x 175 x 15 inches
HOW LONG DO ORDERS TAKE TO SHIP?
- We are typically very quick and have a 24-48 hour turnaround time. Transit time depends on your order and which warehouse we are shipping from, but typical transit times are between 5-7 business days from one side of the US to the other.
DO YOU PRICE MATCH?
- Yes, we do price match reputable competitors in the marketplace. If you find a product cheaper elsewhere, please email us the (1) link of the product from our website and (2) the link to the competitor site. We will make an assessment on our end if we are able to price match or not and respond to you via email.
DO YOU GUYS INSTALL?
- Our shop services range from routine maintenance, to full on track monsters. If you purchased a part from us, ask us about scheduling time to have the part installed!
DO ALL YOUR PRODUCTS SHIP FREE?
- No, only specifically marked items or orders over $100 will ship for free unless indicated otherwise.
WHAT'S YOUR DOMESTIC SHIPPING POLICY?
- UPS handles all US Shipments.
WHAT'S YOUR INTERNATIONAL SHIPPING POLICY?
- DHL or UPS only.
WHAT'S YOUR RETURN POLICY?
- 30-Day Money Back Guarantee as long as the product has ZERO signs of use and HAS NOT been opened.
WHAT'S YOUR POLICY ON ADVERTISED PRICING?
- ALL Pricing displayed specifically reflects Manufacture's Advertised Pricing as most companies will not allow the sale of their items below this threshold.
WHAT'S YOUR POLICY REGARDING FITMENT ISSUES?
- IF an item does not fit, then we'd be more than happy to guide the fitment process with you over the phone or over email.
WHAT'S YOUR POLICY REGARDING FRAUDULENT CHARGES / CHARGEBACKS?
- If we receive a declined notice or chargeback, then your account will be billed an additional $50.
DO YOU WORK WITH OTHER COMPANIES THAT AREN'T LISTED ON YOUR SITE?
- We most certainly do; please shoot us an email if you want something that you don't see to email@example.com
I WANT TO ORDER SOMETHING NOT LISTED ON YOUR SITE, CAN YOU HELP?
- Of course! Please email or call us with an inquires for both stock count, brand inquiry, or better pricing!