IAG Stage 1 FA20DIT Subaru Short Block for

• 2015–2021 Subaru | WRX

Description:

IAG Stage 1 FA20 DIT Short Block

The IAG Stage 1 short block starts with new Subaru FA 2.0L engine case halves that are machined for improved oiling. Then the case is bored and honed to 86.1mm on our in-house Sunnen SV-30 the most advanced automotive cylinder hone available. IAG's in-house honing process is able to set piston to wall clearances tighter for a quieter running engine. The short block is measured and assembled using a new 2015-20 Subaru 2.0L WRX crankshaft that is matched to King main bearings. IAG-Spec H-Beam rods with ARP2000 rod bolts are utilized along with King or ACL rod bearings. The case halves are sealed with new OEM case bolts and sealant. Finally, IAG-Spec 86.1mm Forged Pistons are spec'd and installed along with an OEM oil plug finishing off the short block.

Stage 1 FA20 Includes:

Case Halves -Brand new OEM Subaru FA20 case halves
Case Machining - Modified for improved oiling
Case Machining - Bored and honed to 86.1mm
Pistons -IAG-Spec 86.1mm Forged Pistons, Ring Set, and .150" x 2.250" Chromoly Wrist Pins
Connecting Rods -IAG-Spec H-Beam with ARP2000 Rod Bolts
Rod Bearings -ACL or King XPG
Main Bearings - King XPG
Crankshaft -New Subaru FA20 DIT WRX crankshaft
Case / Main Bolts -Standard Subaru case bolts
Hardware - OEM Oil Plug - preinstalled at inner oil pan location

Additional Options Available:

Oil Plugs & Rear Main Seal - (x1) 11021AA190 Plug, (x2) 11024AA141 Plugs , (x1) 806792010 Rear Main Seal


Compression Ratio:

10.6:1 compression on standard gasket thickness.

Power: The IAG Stage 1 Short Block has a power output rating of 550BHP.

*All IAG Short Blocks are balanced and blueprinted.

Vehicles:

• 2014 - 2018 Subaru Forester
• 2015 - 2021 Subaru WRX

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