IAG's Stage 3 Closed Deck converted case halves were created to be the most affordable, cost-effective short block modification for the Subaru EJ25 turbo engines. The deck surface is machined to accept specially CNC’d cast inserts that strengthen the...
• Engine Block Oil Seal, this is found sandwiched between the 2 block halves.
• Three will be required for an engine build
• Genuine Subaru Gasket
Gudgeon Pin Blanking Plate O Ring Seal. This is located on the left hand rear side of the engine block, and is situated behind the flywheel assembly. This seal is used when fitting the metal gudgen pin blanking plate SEN309.
Engine Block Seal Kit. This contains all of the seals and gaskets required to complete your short block build.
This is a complete Cylinder Block Rebuild Kit, which contains all of the gaskets and bolts required to rebuild your short engine.
Suitable for all EJ series engines including EJ20, EJ23 and EJ25.
Parts included in this complete kit are;...
EJ20 heavy duty semi closed deck block pair, featuring thicker liners. Suitable for all EJ20 Builds, and the preferred platform for high performance and competition engines.