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Alabama Sports Vehicles, LLCShopEngineIAG 550 Long Block Engine w/ IAG 550 Heads for 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT

Description

IAG 550 Long Block Engine w/ IAG 550 Heads for 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT

IAG 550 EJ25 2.5L Long Block Includes:

IAG 550 EJ25 Short Block:

  • Case Halves: Brand new Subaru OEM case halves with a 99.5mm stock bore
  • Pistons: IAG-Spec JE 99.5mm forged pistons, ring set, .180″ chromoly steel pins, clips, with perfect skirt coating and offset wrist pin
  • Connecting Rods: IAG Spec H-Beam rods with ARP2000 rod bolts
  • Rod/Main Bearings: ACL or King Bearings
  • Crankshaft: Standard new Subaru nitride-treated 2017+ STI crankshaft
  • Case/Main Bolts: Standard FHI Subaru case bolts

IAG 550 Cylinder Heads:

  • Heads: Brand new Subaru OEM WRX STI cylinder head castings
  • Intake Valves: GSC 36mm (Standard) intake valves
  • Exhaust Valves: GSC 32mm (Standard) exhaust valves
  • Springs/Retainers: GSC valve springs & titanium retainers
  • Guides: OEM valve guides
  • Valve Seals: GSC valve stem seals
  • Lifters: OEM lifter buckets
  • Camshafts: GSC Stage 1 billet camshafts
  • Additional Work: Multi-angle valve job, machined cam lobe clearance, resurfacing, ultrasonic cleaning, final lash adjustments

Gaskets, Hardware & Accessories:

  • Head Studs: ARP 2000 11mm set
  • Head Gaskets: OEM
  • Valve Cover Gaskets: OEM
  • Cam Seals: OEM
  • Valve Covers: OEM
  • Wrist Pin Seal, Rear Main Seal & Separator Kit
  • Crankshaft Woodruff Key

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