Iag stage 3 block These upgrades are IAG 600 FA20 2. Add to My Wish List; Create New Wish List; 600 BHP. The IAG Short blocks feature ACL or King Race rod and main bearings and are all balanced and blueprinted. The IAG Stage 2 CNC Ported 11mm oil pumps I'm also in a similar boat. Hi Guys, Back again after a long many months rebuild and full body paint. IAG Stage 4 TUFF EJ25 Subaru Closed Deck Short Block For WRX STI Legacy GT Forester XT RallySport Direct carries the highly sought-after high-performance upgrades and accessories brought to you by IAG Performance. 5 short block Just installed my IAG stage 2. 2014-2019 FIESTA ST; IAG Stage 3 block + ETS PT5862 kit Built Motor Discussion. However currently my weak point is in the heads. Get a stage 2, stock heads and you're fine. Also in that $800 came with a EBay lip, and APR Carbon Splitter (which was a nice touch). You may not vote on this poll IAG Stage 2 2. 1mm Forged Pistons, Ring Set, and . 5L Closed Deck Short Block: Case Halves -Converted to Closed Deck using brand new Subaru OEM case halves, bored and honed to 99. I love it and I'm just shy of 200 miles on the break in but something is concerning me. IAG 800 FA20 Subaru Closed Deck Short Block for 2013-20 BRZ / FR-S / GT86 (12. The deck surface is machined to accept specially CNC’d cast inserts I've been researching what it would cost to take my block and go forged internals in it and recondition it vs buying a new block (likely the IAG Stage 2. Perhaps it was not built as well as IAG's blocks though IAG is a reputable builder of subaru engines. IAG's Stage 3 Closed Deck converted case halves were created to be the most affordable, cost-effective short block modification for the Subaru EJ25 turbo engines. Their 900hp uses their magnum short block for example. The IAG 600 FA20F Short Block starts with a new Subaru FA 2. 5. The IAG Stage 3 Extreme short block starts with new Subaru FA 2. The difference in mine and the basic stage 2 is the rods. IAG 750 EJ25 2. Here, you are looking at the IAG Performance Stage 3 FA20 Short Block. Here are the main details: Brand new OEM Subaru BRZ FA20 case halves; Bored and honed to 86. IAG Stage 3 Extreme FA20 DIT Subaru Closed Deck Short Block - 2015-2021 Subaru WRX. 5L LONG BLOCK INCLUDES. as someone mentioned your 205 heads will need to be chamber matched, companies like headgames in NJ can do this for a fee, otherwise they bolt right up. The Stage 2. 700 crank hp they use stage 2. IAG-ENG-S950. I then bought a used Stage 2 Kit (Perrin intake, Invida Catless Downpipe, HKS Carbon Catback Exhaust, V2 AP) for $800. 64 a/r housing. I decided to build a whole long block and swap engines. IAG Stage 1 Blueprinted EJ25 11mm Oil Pump for 04-21 STI, 02-14 WRX, 05-09 LGT, 04-13 FXT. Product Description. He did say however that bringing it in for a IAG Stage 2 block is the perfect budget friendly option for anyone planning to make 450hp+. Probably because they are more local to me, and so more of my friends have run their blocks, as well as myself. Then IAG machines the case halves assembled together in our Haas VF-4SS CNC mill to accept the IAG CLOSED Deck Inserts that trans IAG Stage 3 Extreme FA20 Closed Deck Short Block The IAG Stage 3 Extreme short block starts with new Subaru FA 2. We stock these on our shelf here at Lakeview Automotive. 5mm forged piston and rings. 10103AC480. The final finish to this block is machining for IAG Fire-Lock head gaskets, a revolutionary step in Subaru performance. 50%: Voters: 32. IAG 950 EJ25 Subaru Short Block - Subaru Models (Inc. The unique inserts feature small passages that allow needed coolant flow to the deck surface. IAG Stage 1 Valve Springs with Titanium Retainers, and He said he was in it about 10k for the IAG Stage 3 block, pulling the blown block, and putting it all back together with the IAG block. You CAN mitigate this with proper pistons to wall clearance, which IAG does immaculately. Currently at about 350mi. Around 450hp the stock block, pistons, and connecting rods are extremely prone to failure. $5,999. PARTS EXPERTS. Welcome to the North American Subaru Impreza Owners Club My STI now have the IAG Stage 2 Tuff short block, OEM heads (skimmed, no other head work), with the ATP GTX3071R turbo (with fueling modifications to support the turbo). Everything else looks the same as the engine's OEM setup. Welcome to the North American Subaru Impreza Owners Club: Tuesday February 20, 2024 The IAG Stage 3 Extreme short block starts with new Subaru FA 2. 5 or stage 3 IAG? I think they are rated to 600BHP. Bought the IAG stage 2 because it has stock bore of 99. 75, but had noticeable piston slap cold. ACCOUNT CONTACT MY CART. 1mm Case Machining - Modified for improved oiling Case Machining - Bored and honed to 86. Skip to the end of the images gallery . These upgrades are . This in-house honing process is available to set piston to wall clearances tighter Shop IAG for Short Blocks and Engine Internals that fit your Subaru WRX STI. Availability: Usually Ships in 24 to 72 Hours . 75mm FSR 2618 custom pistons, engineered to deliver outstanding performance for both street driving, as well as for drag and rally racing applications. 5L Subaru Billet Aluminum Short Block For WRX, STI, LGT, FXT "s-bf1fb559-df2c-4799-a256-8799dfda2f3d" } } DESIGNED FOR STRENGTH The IAG 600 Short Block is designed for stock Choose Options. The IAG 800 short block features our proprietary closed-deck cylinder support system to strengthen the OEM FA20 cylinder walls. Pistons -IAG-Spec JE FSR 99. HIGHLIGHTS: Fully blueprinted, balanced, and assembled by IAG Performance IAG Stage 3 block + ETS PT5862 kit #1 10-10-2015 05:54 PM by psyclobe. However, ppl usually don't buy their stage 1 blocks because the factory short block is a better deal. The IAG Performance Stage 2 TUFF adds on to the Stage 2 2. 5 short block internals include IAG-Spec JE FSR 2618 forged pistons, . $379. The deck surface is machined to accept specially The IAG 750 long block features our 750 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. These pistons feature thicker ringlands and are treated with electroless nickel-plating, resulting in a stronger piston that can stand up to highly This IAG STAGE 3 EJ25 CLOSED DECK BLOCK converted case halves were created to be the most affordable, cost-effective short block modification for the Subaru EJ25 turbo engines. Thank you for the advice; I am currently looking for a second car. IAG Stage 1 Blueprinted EJ25 11mm Oil Pump for The IAG 750 Subaru EJ Long Block package supports up to 750 BHP applications. Head gasket sealing is handled with the addition of an o-ring and 1/2" head studs for additional compression of the head gasket. The block is precision-machined to accommodate our venerable "Fire-Lock™" head gasket system and IAG 14mm head studs (sold separately). 5 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. 1% more oil than the OEM 11mm Oil Pump; Stage 2 IAG Stage 3 FA20 Subaru Short Block (10. The IAG 600 Short Block is designed for stock or modified FA20 Subaru BRZs that need a stronger short block to support increased cylinder pressures created by modifications, or aftermarket turbo kits. The IAG Long Block Engine Basic Installation Kits provide all of the basic components needed to install one of our FA20F DIT WRX Long Block Engine Packages in one complete kit. Currently I’m on a blouch 20g xtr making 377whp/401wtq (on iag’s dyno). 75. My original 2006 WRX engine with 170k miles needs a head gasket and new piston rings. IAG 550 Short Block Includes: Case Halves - Brand new Subaru OEM case halves 99. Add to Wish List. IAG 700 EJ25 Closed Deck Long Block w/ Stage 3 Heads: The IAG Performance Hand-Built Subaru EJ25 Closed Deck Long Block Engine Packages are a complete, valve cover to valve cover, crate engine. 1% The IAG 800 short block features our proprietary closed-deck cylinder support system to strengthen the OEM FA20 cylinder walls. Welcome to the North American Subaru Impreza Owners Club: Wednesday August 16, 2023: Home: Forums: Images: WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC > NASIOC IAG Performance Stage 3 Extreme FA20 Subaru Closed Deck Short Block for (BRZ/86) - 10. 2 In Stock. The accesport is really only necessary when running other than stock parts. The IAG Stage 2 CNC Ported 11mm oil pumps have shown through lab testing on a Spintron Machine that it will outperform a JDM 12mm. 0L Turbo Powertrain. Finally, the case halves are sealed with new OEM main/case bolts and sealant. IAG Stage 3 FA20 DIT Subaru Closed Deck Short Block | 2015-2018 Subaru WRX (IIAG-ENG-S800) $5,099. IAG Performance. 5 Closed Deck, overkill, but still rather have head room). they also come with a warranty when installed The IAG 600 Long Block Package is ideal for clients looking for an engine to support up to 600 BHP applications. Welcome to the North American Subaru Impreza Owners Club: Wednesday May 29, 2024: Home: Forums: Images: WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC > NASIOC The IAG Stage 4 Tuff Short Block starts with brand new Subaru 2. Skip to the beginning of the images gallery . IAG-ENG-H550WL. IAG’s Stage 3 Clos The IAG 1000 FA24 Short Block features +2mm IAG Spec H-Beam forged connecting rods, IAG-Spec JE Pistons with electroless nickel-plated coating and H13 tool steel wrist pins. Components Included: (x2) Add to IAG Stage 3 block + ETS PT5862 kit Built Motor Discussion. 5mm Forged Pistons, Ring The IAG Stage 2 CNC Ported 11mm oil pumps have shown through lab testing on a Spintron Machine that it will outperform a JDM 12mm. 13%: Outfront stage ? block with pinned mains and upgraded studs 12: 37. Welcome to the North American Subaru Impreza Owners Club: Friday July 26, 2024 IAG Stage 3 block + ETS PT5862 kit Built Motor Discussion. IAG stage 2. Part Number: IAG-ENG-1323 IAG's Stage 3 Closed Deck converted case halves were created to be the most affordable, cost-effective short block modification for the Subaru EJ25 turbo engines. 3350 (at the time their Closed Decks where Stage 4 and $4500 Now I wish I waited for IAG Stage 3 Block (Manley Turbo Tuff) Tomei Head Gasket Kit ARP Head Studs (EJ 11mm) FA20 FP Blue Twin Scroll Turbo PRL 3inch Front Mount Intercooler Kit ACT Clutch AEM 340lpm Fuel Pump AEM Water/Meth Kit IBR Full TGV Deletes TurboXS EGR Delete (on car) Boomba BPV (on car) IAG’s Stage 3 Closed Deck converted case halves were created to be the most affordable, cost-effective short block modification for the Subaru EJ25 turbo engines. The deck surface is machined to accept specially CNC?d cast inserts that strengthen the weakest point of the OEM case at the upper sleeve. Shop by Vehicle Make. IAG machines the case halves assembled together in our Haas VF-4SS CNC mill to accept the IAG CLOSED Deck Inserts that transform the block My question, I’ve been looking at an IAG stage III closed deck block, I know it’s overkill especially for a Subie with just Bolt-ons But for anyone with a closed deck motor, is it The IAG Stage 3 Extreme FA20 DIT Closed Deck Short Block starts with brand new OEM Subaru WRX case halves and takes it through their in-house closed From what I can see, the only thing different you are getting is a bored block, upgraded pistons and connecting rods. 0:1 Compression Ratio) - 2013+ FT86 IAG Stage 3 FA20 Subaru Short Block (10. Brand new everything fitted inc water pump. The IAG Stage 3 Plus Short Block starts with brand new Subaru 2. Connecting Rods - IAG-Spec H-Beam / ARP2000 Description: IAG Stage 3 Extreme FA20 DIT Closed Deck Short Block The IAG Stage 3 Extreme short block starts with new Subaru FA 2. IAG Stage 2 FA20 DIT Subaru Short Block | 2015-2021 Subaru WRX (IAG-ENG-S600) This kit will support up to 700BHP applications. 5mm IAG-Spec JE forged pistons, IAG Spec H-Beam connecting rods and OEM STI Crank. This is a carefully assembled engine that has been bored and honed to 86. 99 . IAG-ENG-4015W. The IAG stage 2 short block utilizes forged pistons & connecting rods that support 500+ HP no problem. The pistons are paired with IAG-Spec H-Beam Rods that are connected to a new 2017+ I am looking for your input on the reliability of the IAG engines particularly the stage 1,2, 2 tuff and if it worth the extra $1000 for peace of mind over another OEM with stage 2 tune. . IAG makes decent stuff. 0:1 Compression Ratio) - 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ Like IAG's Stage 1 Short Block, this short block starts with new EJ25 case halves that are stuffed with IAG-Spec JE 99. 0L engine case halves, IAG machines the case halves assembled together in our Haas VF-4SS CNC mill to accept the IAG CLOSED Deck Inserts that transform the block into a solid deck. The IAG 700 long block features our Stage 2. With the engine out and replaced, is it not common for the IAG Performance - Subaru Performance Parts & Service. Stage 2 flows 11. 5 Closed Deck Includes: I saw a stage 4 IAG boxer made for the wrx rated at 1100bhp and my first thought went Travis pastranas Sick Af sti. I tried starting my motor to make sure I have no leaks and bleed the coolant system before i go to my tuner. BEST PRICES. 99 IAG Stage 2 FA20 DIT Subaru Short Block | 2015-2021 Subaru WRX (IAG-ENG-S600) $11,500. BUILD TIME ON ALL BLOCKS IS 6-8 WEEKS. 0L BRZ engine case halves that are machined for improved oiling. 5 shortblock (ej25) recently and just hit my 500 mile mark on the block. 00 . Your Tuff block I believe is 99. I’ve been going by the “take it easy” style break-in and never really thought the hard break-in was something you should do but recent research kind of has me questioning my technique. We have also teamed up with a selection of IAG Certified Installation The IAG 1150 Short Block is designed for those who plan to drag race their high horsepower Subarus regularly. Subaru. The IAG 950 Short Block features JE 99. The IAG / Willall Stage X Short Block has a power output rating of 1100+BHP. The work was done at BCP in Livonia MI, I am unsure if there was anything additional done while the engine was out. I do have a dw300 not installed yet which I plan to do tonight. Then full bolt ons and flex fuel sensor for e60. The IAG 750 short block internals include IAG-Spec JE The IAG Stage 3 Extreme short block starts with new Subaru FA 2. Hence why I recommend getting an IAG built block. 99. The deck surface is machined to accept specially 3. 2015-2021 STi; 2015-2021 WRX; 2008-2014 STi; 2008-2014 WRX; 2004-2007 STi; 2002-2007 WRX; 2022+ BRZ; 2013-2020 BRZ; All Subaru; Ford. Superceded from Part #: IAG-ENG-1610. This block includes additional features to further The IAG Stage 4 Tuff Short Block starts with brand new Subaru 2. 8k (including labor) to install a new block, machine the heads and replace small parts for the new engine. IAG 750 EJ25 Subaru Closed Deck Short Block For WRX, STI, LGT, FXT - 750BHP Availability: 750 & 750IH Usually Ships in 24 to 72 Hours Does the IAG Stage 1 Block greatly reduce the chance of a ringland failure on an EJ25? What is the general reliability of IAG blocks? How many miles are people getting on average before needing another rebuild? Looking at the build receipt, I noticed spark plugs were not included. 75mm 2618 Forged Pistons, Ring Set, . Can short blocks be used with various engine types? Absolutely, short blocks are engineered to suit a range of engine types, including gasoline and diesel engines. IAG Stage 3 Extreme FA20 DIT Closed Deck Subaru Short Block The IAG Stage 3 Extreme short block starts with new Subaru FA 2. IAG-ENG-S886L. Finally, if you don't plan on modding much you don't need an IAG500 block. The IAG Stage 2 Short Block is designed for modified EJ25 Subaru's that need a beefed-up performance short block. IAG's break-in instructions MUST be followed and the package must be professionally installed for the 12 month / 12k mile warranty to be applicable. IAG machines the case halves assembled together in our Haas VF-4SS CNC mill to accept the IAG CLOSED Deck Inserts that transform the block into a solid deck. So I think stock heads will be your limit. IAG Stage 3 Short Block (Open Deck). HKS Short Block 2. Find EJ20/EJ25/FA20 Short Blocks, Cranks, Rods, Pistons, Bearings, Cases, and more. The IAG 600 FA20F (DIT) long block features our highly popular IAG 600 FA20F (DIT) WRX Short Block. 5mm stock bore; Pistons - IAG-Spec JE 99. 6BOOST The IAG Stage 3 Extreme Short Block starts with brand new Subaru 2. Quick view. 0L engine case half set. 16. IAG started with a new Subaru FA 2. All fluids for initial break-in are included. AUSSIE OWNED. Keep that in mind. 0 In Stock: *All IAG short blocks are balanced and blueprinted. All IAG Short Blocks are balanced and blueprinted. This IAG STAGE 3 EJ25 CLOSED DECK BLOCK converted case halves were created to be the most affordable, cost-effective short block modification for the Subaru EJ25 turbo engines. 0:1 Compression Ratio) $5,999. The deck surface is machined to accept specially CNC’d cast inserts that strengthen the weakest point of the OEM case at the upper sleeve. Then IAG machines the case halves assembled IAG Performance. IAG Stage 2 Upgrade. 210" 9130 pins, IAG-Spec Tuff H-Beam connecting rods with ARP 2000 rods bolts and an OEM STI crankshaft. 250" Carbon Steel Wrist Pins. I'm breaking in an IAG stage 2 tuff, which is honed to 99. 1mm Pistons - IAG-Spec 86. The motor can handle more. The IAG 600 short block features The IAG stage 3 closed deck short block is rated at 900bhp and is being advertised for $4. Welcome to the North American Subaru Impreza Owners Club: Friday March 7, 2025: Home: Forums: Images: WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC > NASIOC I have the iag stage2 tuff block. if installed professionally i believe they carry a 1 year warranty. 25mm IAG Performance / Crest CNC Stage X 2. 0:1 Compression Ra. The short block is fitted with IAG Spec H-Beam forged connecting rods. So I'm putting a IAG stage 3 fa20 block in my ride after I threw a rod on the stock block, along with a PT5862 turbo kit from ETS with a . Of course you should talk to a IAG or a certified IAG engine installer and tuner about your goals. The Engine Package is a complete drop-in valve cover to valve cover crate engine. Details Yesterday I got a ball park for a new built motor with the install and all needed parts would be about 10 grand in total. This block will have a 10. 5L FA24 High Comp Step 1 | 2022+ Subaru BRZ / Toyota GR86 (23011-AT007) How's it going everybody. My tuner says that he hasn't put a stock block in a WRX but maybe 1:50 cars he's worked on and that IAG's will be marketable when looking to sell over a replacement OEM. 5L Subaru Short Block with heavier-duty internals. The IAG Stage 3 FA20 Subaru Short Block (10. (x16) IAG Stage 1 Valve Springs & Titanium Retainers (x16) GSC Valve Stem Seals; Optional Camshaft Package Also Includes: GSC S1 Camshafts (x16) OEM Lifter Buckets; IAG's Standard Short Block Workmanship Warranty covers your short block for 12 months or 12,000 miles. 0L BRZ engine case halves that are bored and honed to 86. There is a noise somewhat like a rod knock on cold start that slowly quiets down while warming up. IAG 700 Closed Deck Long Block Engine w/ Stage 3 W25 Heads - 2008-2021 Subaru STI. IAG Stage 3 FA20 Subaru Short Block (10. Based in Maryland, IAG manufactures and sells products for the WRX, STI, Forester XT, Legacy GT, and BRZ. Getting a short block is the easier part of the problem. It put down 416whp/430wtq, 26psi, on E85 fuel. The IAG Stage X Short Block features JE 99. 0L engine case halves, IAG machines the case halves assembled together in our Haas VF-4SS CNC mill to accept the IAG CLOSED Deck Inserts that transform the Power: The IAG Stage 3 Extreme Short Block has a power output rating of 800BHP. 06-30-2017, 02:09 PM The w25 heads will be matched to the IAG 950 fireclocked block . 0L Short Block Includes: Case Halves - Brand new OEM Subaru FA20 case halves, bored and honed to 86. 0:1 Compression Ratio) - 2013+ FT86 Product Description IAG-ENG-1323 IAG 750 EJ25 2. BRANDS Buddy Club. IAG machines the case halves assembled together in our Haas VF-4SS CNC mill to accept the IAG CLOSED Deck Inserts that transform the fair enough. Check out the deal on IAG Stage 3 Extreme Closed Deck Short Block, 2015-2021 WRX at OAKOS Automotive. 5:1 Compression Ratio) - 800 BHP Availability: Usually Ships in 2 to 3 Weeks Strongest shortblock meaning the stage 2. The unique inse On this page, you are looking at the IAG Performance Stage 3 Extreme FA20 Short Block. IAG Stage 2 Tuff, ATP GTX3071R boost lag Built Motor Discussion. 5L Subaru Short Block | 2006-2014 Subaru WRX, 2004-2021 Subaru WRX STI, and 2005-2009 Subaru Legacy (IAG-ENG-1202) From $5,999. 1mm at IAG's in-house Sunnen SV-10. Finding a reliable machine shop to do the heads and a shop to do the assembly correctly are usually most of the problem. 38%: IAG stage ? block with pinned mains and upgraded studs 17: 53. Then IAG machines the case halves assembled together in our Haas VF-4SS CNC mill to accept the IAG CLOSED Deck Inserts that transform the block into a solid deck. Choose Options. 6k with the stage 4 shortblock being advertised for $4. The IAG 550 long block features our highly popular IAG 550 Short Block that utilizes a brand new EJ25 Subaru case, 99. IAG Stage 3 FA20 DIT Subaru Closed Deck Short Block | 2015-2018 Subaru WRX (IIAG-ENG-S800) $11,549. These engines offer significant ease of installation for customers seeking a complete "drop-in" engine package for their WRX, STI, Forester XT or Legacy The IAG 550 package is ideal for clients looking for a long block engine package to support up to 550 BHP applications. $11,549. Here is what the package contains: Stage 2. 9K. That seemed a little high since from import image racing you can buy a stage 2 IAG block and add on the gaskets, oil pump, timing, etc for a little over 4 grand so with the install, break in, and tune would come in probably around 6-8 grand (unless I am IAG Stage 3 Extreme FA20 Closed Deck Short Block The IAG Stage 3 Extreme short block starts with new Subaru FA 2. they are one of the few companies i would consider buying a built engine from. FAST SHIPPING. 2002-2021 Subaru WRX / 2004-2021 View Poll Results: Which built block would you prefer for 600wtq "daily"? Larry's AEBS sleeved block with pinned mains and upgraded studs 3: 9. 0L engine case halves that are machined for improved oiling. I've just fitted IAG stage 3 Tuff closed deck and a PT 6466 . HOLSET. have you Hello Everyone, I recently installed an IAG Stage 3 block and ets 5862 turbo kit with tgv, egr delete, iag aos, with a cobb access port and a full catback. After a lot of money and time my 2012 STI is out of the shop with a brand new stage 3 IAG closed deck block. My previous shortblock was also honed to 99. I have an IAG stage 2 tuff block with oem heads+arp headstuds, makes 370ish whp, on pump gas, and it's still going strong after a handful of autocross/track events and 45k miles roughly. 0:1 compression ratio. 5L engine case halves. 5mm FSR 2618 custom pistons, engineered to deliver outstanding performance for both street driving, as well as for drag and rally racing applications. I don't hear any piston slap at cold startup. 150" x 2. you may be surpassing the limits of the factory short block, and the IAG 700 is a great option for those of you who want an engine strong enough to sustain up to 700 HP levels. The unique inserts feature small passages that allow IAG 700 Closed Deck Long Block Engine w/ Stage 3 D25 Heads - 2006-2014 Subaru WRX / 2006-2013 Forester XT / 2007-2009 Legacy GT. 0:1 Compression Ratio) - 2013+ FT86 Product Description IAG-APP-2081BKBLXXL Well look at IAG's complete long block selection. 75mm. I also want a block capable of 500 hp but want to DD with 350 The IAG Stage 3 Extreme Short Block starts with brand new Subaru 2. IAG 550 Street Cylinder Heads Package - W25 Heads (Includes Cams & Lifters / No Chamber Mods) - 2008-2018 Subaru STI IAG Stage 2 FA20 Subaru Short Block (10. Problem is is that im overheating up to last line before red even off boost once car is IAG Performance 550 Short Block Includes: Case Halves - Subaru Models (Inc. But I am sure you already compared these with the RW option and know all The IAG stage 2 TUFF is our go-to choice of Subaru engines. Cobb flex fuel on a stock block about 5 years ago has morphed into IAG Stage 3 Tuff closed deck, TF 1700 injectors, ported heads with GSC valve train & 272 cams, Exedy twin disc clutch and now with Link ECU, Radium surge tank and Hellcat fuel pump(s). 210" 9310 Steel Wrist Pins, Clips, (Perfect Skirt Coating and Offset Wrist Pins) Connecting Rods IAG Performance. I spoke with my tuner and he states that the original tunes are fine that he provided for me for the IAG block based on his many experiences. Because of having stock valves/springs, iag suggested no more than 24psi through it. Pay in full or in 4 interest-free installments of $2887. 50. All items are still in The IAG Stage 3 Extreme Short Block starts with brand new Subaru 2. To further ensure long term reliable power from your EJ25, we highly recommend IAG Stage 3 block FA Series Factory 2. The unique inserts feature small passages that allow needed co IAG Stage 3 block FA Series Factory 2. While still a streetable block, the IAG 1150 is designed for the track. 5 closed deck with stage 3 heads (which have stage 2 cams). Stage 3 with iag block and flex fuel here. 2002-2021 Subaru WRX / 2004-2021 STI / 2004-2013 Forester) $3,999. 1mm using their in-house Sunnen SV-30 which is the most advanced automotive cylinder hone available. jorqovb sfnssh zgt ruzaztv qkiwr ddhhs mkdkz rvxjeao zpwi gbbzqr qsyj sgpmwr abrzt bsjdf woq