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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
While a new OEM block from Subaru doesn't come with a warranty when installed in a different vehicle
34 Pin main connector harness (includes spare pins for input wiring)
OEM Performances
PART NUMBER: 105784
IAG 550 2.5L Subaru Short Block For WRX, STI, LGT, FXT | EJ25 Seal Kit:None While a new OEM blockBUILT FOR BOOST The IAG 550 Short Block is a sturdy upgrade designed for modified EJ25 Subarus capable of handling higher cylinder pressures created by increased boost. The IAG 550 Short Block features IAG Spec H forged connecting rods with ARP2000 rod bolts, along with ACL or King race rod bearings and forged pistons. The OEM STI RA components simply arent built for the extra engine load of a larger turbocharger or an increase in boost pressure,