IAG Stage 2.5 International Hybrid EJ25 Subaru Closed Deck Short Block

Rated for 700BHP

The Hybrid EJ25 Short Block is designed for enthusiasts that want to increase the displacement and low end torque of their vehicle that originally was equipped with the EJ20 2.0L engine. The Hybrid 2.5L features pistons that are designed to lower compression and match the EJ20 cylinder heads without the need for cylinder head chamber modification.

• 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" 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.