Rated up to 700 whp / 30 psi
This EJ25 short block incudes:
This short block is assembled to our specifications by IAG Performance. We list the most common engine configurations for all power levels but custom options are available and every build can be customized to meet your needs. Don't forget to order related items such as gasket kit, oil pump, oil cooler, head studs. If you are unsure what to order please send us your build details and we'll make sure you get exactly what you need the first time!
Compression Ratio: 8.5:1 on D Cylinder Heads (EJ255)
Compression Ratio: 8.2:1 on B, V and W EJ257 Heads with standard thickness gasket.
Head Gasket Recommendations:
Additional Options Available:
Ships via UPS Ground in a custom shipping box, signature required.