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IAG 1150 2.5L Subaru Closed Deck Short Block

IAG 1150 2.5L Subaru Closed Deck Short Block

Regular price $8,999.00 USD
Regular price Sale price $8,999.00 USD
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Rated for +1150BHP

Head Gasket Required: NOT INCLUDED

  • *IAG Fire-Lock™ .051" Head Gaskets with IAG-Spec Alloy Ring Set* PN# IAG-ENG-1740

Stage 4 Extreme Closed Deck Includes:

  • Case Halves -Converted to Closed Deck from brand new OEM Subaru case halves, bored and honed to 99.75mm.
  • Pinned Mains -Machine case for 9.5mm pinned mains and lined honed.
  • 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 required
  • Head Studs -Machined for 14mm Head Studs.
  • Pistons -IAG-Spec JE FSR 99.75mm 2618 Forged Pistons, Electroless Nickel Plated Tops & Ring area, Ring Set, .250" / .927" H13 Wrist Pins, Clips, (Perfect Skirt Coating and Offset Wrist Pins)
  • Connecting Rods -IAG-Spec Tri-Beam Connecting Rods with ARP 625+ Rod Bolts.
  • Rod / Main Bearings -ACL or King Race Bearings.
  • Crank -IAG-Spec Billet Crank
  • Case / Main Bolts -ARP Main Bolts.
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