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IAG 750 EJ25 Subaru Closed Deck Short Block

IAG 750 EJ25 Subaru Closed Deck Short Block

Regular price $4,999.00 USD
Regular price Sale price $4,999.00 USD
Sale Sold out

For WRX, STI, LGT, FXT

Rated for 750BHP

  • Case Halves -Converted to Closed Deck using brand new Subaru OEM case halves, bored and honed to 99.75mm.
  • Pistons -IAG-Spec JE FSR 99.75mm 2618 Forged Pistons, Ring Set, .210" 9310 Steel Wrist Pins, Clips, (Perfect Skirt Coating and Offset Wrist Pins)
  • Connecting Rods -IAG-Spec Tuff H-Beam / ARP2000 Rod Bolts.
  • Rod / Main Bearings -ACL or King Race bearings.
  • Crankshaft -Standard New Subaru Nitride Treated 2017+ STI Crankshaft.
  • Case / Main Bolts -Standard FHI Subaru case bolts.

Compression Ratio:

  • 8.5:1 on D Cylinder Heads (EJ255)
  • 8.2:1 on B, V and W EJ257 Heads with standard thickness gasket.
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