OEM Type RA EJ25 2.5L Subaru STi Shortblock Timed & Dressed Packages:OEM - EJ257 STi - Single AVCS +($2300.00) EJ207 (MY99-00)

EJ207 (MY99-00)

Ball bearing with 4-bolt flange

The brittle factory bypass valve connection is replaced with a robust silicone coupler

Includes installation hardware

EJ206/EJ208 MY02-04

OEM Type RA EJ25 2.5L Subaru STi Shortblock Timed & Dressed Packages:OEM - EJ257 STi - Single AVCS +($2300.00) EJ207 (MY99-00)OEM Factory Shortblock ('18 '21 STi Type RA) This Block is the same casting as the latest engines, numbered "705." The crankshaft is the same nitrided, full counterweight design found in previous EJ25s. The bearings and clearances thus far have been within typical late model EJ257 specs as well. Select a options in the drop down menus to build a fully optioned Longblock built to your specs! Specifications Suggested Max Power: 450hp Block Type: Semi