IAG 950 EJ25 Destroked 2.35L Closed Deck Short Block For WRX, STI, LGT, FXT - 950BHP

IAG 950 EJ25 2.35L Short Block Includes:

• Case Halves - Brand new Subaru OEM case halves
• 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 - Machine Case for 14mm head studs - *Head studs are sold separately
• Pistons - JE 99.75mm FSR 2618 Custom Pistons and .240" H13 Tool Steel Wrist Pins with JE Pro Seal Ring Set
• Connecting Rods - Custom IAG spec +2mm H-Beam Forged Connecting Rods and ARP 625+ Rod Bolts.
• Rod / Main Bearings - ACL Race Bearings
• Crankshaft - 2.0L FHI Crankshaft
• Case / Main Bolts - Standard FHI Subaru case bolts.

Compression Ratio: All calculated with Fire-Lock gaskets

• 9.2:1 on D Cylinder Heads (EJ255)
• 8.8:1 on B, V, and W EJ257 Heads

Head Gasket Required:

• *IAG Fire-Lock™ .051" Head Gaskets with IAG-Spec Alloy Ring Set* PN# IAG-ENG-1741