*If you are reusing your original wrist pin service plugs and covers always replace the (3) OEM wrist pin plug washers and (1) wrist pin service cover O-ring before installing a short block to avoid potential leaks.Touge Tuning | 408 Gibraltar Drive Mississauga, Ontario L5T 2P5 Canada | 905.405.0682 | IAG Wrist Pin & Cover Seal Kit for Subaru EJ25 Short BlocksBe the first to review “IAG Stage 2 EJ25 Built Subaru Short Block – Subaru”
In case you don’t want to transfer from the original engine).8.2:1 on B, V and W EJ257 Heads with standard thickness gasket.JE PN# SB1001-039 are for use with S20, B25 & D25 Cylinder Head Castings (04-06 STI, 06-14 WRX, 04-13 FXT, 05-12 LGT, 02-05 WRX)JE PN# SB1003-039 are for use with V25, W25 & N25 Cylinder Head Casting (2007-19 STI)The IAG Trojan Short Block has a power output rating of 750BHP. IAG PERFORMANCE PTFE FUEL LINE KIT FOR 06-07 SUBARU WRX, 06-07 STI and IAG PERFORMANCE PTFE FUEL LINE KIT FOR USE W/ COBB FLEX FUEL SENSOR IN THE 06-07 WRX, 06-07 STI are available now on our website and at IAG Performance dealers around the world. The unique inserts feature small passages that allow needed coolant flow to the deck surface. The IAG Stage 2 short block builds off the Stage 1’s strengths by adding IAG Spec H-Beam forged connecting rods.
Auto-magically.We are a performance shop located in Longmont, Colorado. Our specialty is forced induction performance cars.
IAG offers a simple comprehensive cover and seal kit that includes the (3) OEM wrist pin plugs, (3) OEM wrist pin plug washers, (1) OEM separator cover, (6) OEM separator cover bolts, (1) OEM wrist pin service cover, (1) OEM wrist pin service cover O-ring and (2) OEM wrist pin service cover screws. Copyright 2020 | Designed with [fa icon="heart"] by The IAG Trojan Short Block starts with brand new Subaru 2.5L engine case halves. IAG‘s in-house honing process is able to set custom piston to wall clearances to best fit your needs. The modified case halves are then assembled using a new 2017+ Subaru 2.5L nitride treated STI crankshaft that is matched to ACL or King race main bearings.
We have experience in basic repairs to 1400 horsepower supercharged Hellcats. Case Halves - Converted to Closed Deck using brand new Subaru OEM case halves, bored and honed to 99.75mm.Fire-Lock - IAG Fire-Lock receiver groove machining, latest solution to prevent head gasket failure on high horsepower and high boost Subaru's - *IAG Fire-Lock head gaskets requiredPistons - IAG-Spec JE FSR 99.75mm 2618 Forged Pistons, Electroless Nickel Plated Tops & Ring area, Ring Set, .250" / .906" H13 Wrist Pins, Clips, (Perfect Skirt Coating and Offset Wrist Pins)Connecting Rods - IAG-Spec Tuff H-Beam +2mm / ARP 625+ Rod Bolts.Crankshaft - Standard New Subaru Nitride Treated 2017+ STI Crankshaft.Case / Main Bolts – Standard FHI Subaru case bolts.Head Studs - IAG / ARP 14mm head studs, nuts, and washers - $550Oil Pump - Subaru JDM 12mm High Volume Oil Pump - $219 or 11mm Subaru Oil Pump - $199.95IAG Oil Pickup - Upgraded oil pickup featuring heavy gauge steel tubing, 2 point bracket & mesh filter - $129.99Head Gaskets - IAG Fire-Lock .051" Head Gaskets with IAG-Spec Alloy Ring Set* Required for use with this short block -$249.99Hardware / Seal Option - $105.99 (Wrist pin plugs, washers, separator cover, bolts, etc. This is a brand new engine with new Subaru case halves with all the right guts machined and assembled with a Haas VF-4SS mill to accept the IAG Closed Deck inserts. Finally, IAG-Spec 99.75mm JE FSR 2618 Forged Pistons with electroless nickel plated tops and ring area as well as upgraded .250" / .906" H13 wrist pins are added to finish the Magnum short block.
On this page, you are looking at the IAG Performance Stage 2.5 EJ25 Subaru Closed Deck Short Block.
IAG‘s in-house honing process is able to set custom piston to wall clearances to best fit your needs. The modified case halves are then assembled using a new 2017+ Subaru 2.5L nitride treated STI crankshaft that is matched to ACL or King race main bearings. Next, the short block is Deck Plate bored and honed to 99.75mm in our in-house Sunnen SV-30 the most advanced automotive cylinder hone available. Finally, IAG-Spec JE 99.5mm Forged Pistons are spec’d and installed finishing off the short block. Additionally, all IAG-Spec piston skirts utilize the JE Perfect Skirt coating.