IAG Stage 3 Extreme FA20 DIT Subaru Closed Deck Short Block

IAG Stage 3 Extreme FA20 DIT Closed Deck Short Block

SPECS:

• Brand new OEM Subaru WRX FA20 case halves converted to Closed Deck
• Bored and honed to 86.25mm
• IAG-Spec 86.25mm Forged Pistons
• 10.6:1 compression ratio
• .150" x 2.250" Chromoly wrist pins
• Manley I-beam connecting rods
• ARP2000 rod bolts
• New 2015-18 Subaru 2.0L WRX crankshaft
• Matched with ACL Main and Rod Bearings
• Standard Subaru case bolts
• Machined for 1/2" head studs (not included)
• O-Ring deck surface
• Built to sustain more power and more boost

FRESHLY BLUEPRINTED AND ASSEMBLED BY IAG

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 deck conversion process. This utilizes top-of-the-line tools such as a Haas VF-4SS CNC mill to prep for the IAG closed deck inserts, cut O-ring receiver grooves, and drill and tap for 1/2" head studs. All of this provides a motor designed to greatly reduce head gasket failure during high cylinder pressure scenarios. The block then goes on their Sunnen SV-30 for the best bore and hone available.