Outfront's "Grocery Getter" EJ257 Forged Short Block

This Block Is Our Base Non Closed Deck (Semi Closed) EJ257 With Forged Internals.
This is for 450 WHP or less and under 30 PSI of boost.

This engine consists of the following parts:
- Seasoned EJ257 case halves
- Forged Pistons
- Outfront Motorsports H Beam Rods
- King Performance Bearings
- New OEM Subaru Heat Treated Crankshaft

Piston Options:
- CP SC7420 8.2:1 CR
- CP Custom 8.4:1 EJ255 (D25)
- CP SC7425 9.0:1
- Manley 612000C-4
- JE 291061 8.5:1
- CP Custom For Use W/ EJ20 Head

No Core required!!

This short block is assembled by Outfront Motorsports. 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!

Outfront's Engine Warranty Info and Installation Recommendations

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