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Outfront Motorsports EJ257 Shortblock Forged STI Grocery Getter Stage 2

$ 1663.2

Availability: 14 in stock
  • Returns Accepted: Returns Accepted
  • Brand: Outfront Motorsports
  • Interchange Part Number: 10103AC050
  • Item must be returned within: 30 Days
  • Other Part Number: Subaru
  • Refund will be given as: Money back or replacement (buyer's choice)
  • Restocking Fee: 20%
  • Condition: Newly remanufactured using new parts other than the case halves themselves
  • Return shipping will be paid by: Buyer
  • Engine Size: 2.5L/151
  • Number of Cylinders: 4
  • Manufacturer Part Number: OUT-SB-GG
  • Warranty: 6 Month

    Description

    Outfront Motorsports is a high performance shop specializing in high performance Subaru engines including our world renowned closed deck short block.  This closed deck block design has been proven to withstand extreme boost levels resulting in high cylinder pressures without the worry of cracking the stock liner. The billet material that reinforces the combustion area has been further optimized in our new V3 closed deck block in the known problem areas making it a far superior product to any sleeved block. With a closed deck block the stock sleeves are stil in place eliminating all risk of dropping sleeves and pushing coolant that you have with a sleeved 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 (Default is CP or Manley but you can choose any shelf JE, Manley, or CP piston)
    H Beam Rods (Default is the Outfront Motorsports House Rods but Manley H Beams can be substituted for no additional charge)
    King Performance Bearings
    New OEM Subaru Black Nitrite Treated Crankshaft
    Feel free to contact us to confirm Fitment
    There are several upgrades available for this block including but not limited to:
    Manley I Beam Rods
    Wossner I Beam Rods
    Carrillo Rods
    Cosworth Pistons
    New Case Halves
    Pin Main Bearings
    ARP Case Bolts
    Rotating Assembly Balance (Engines come static balanced)
    Closed Deck
    1/2" Head Studs
    Forged Crankshafts
    Stroker Block Upgrade
    Piston Crown and Skirt Coatings
    Custom Pistons
    No Core required!!
    If you have higher power goals or are looking for something different from this block, feel free to look at our other listings or contact us to get the correct built block for your application. All of our builds can be completely customized. All of our machine work and assembly is done in house to ensure excellent quality control.
    Our Blocks are all bored/honed using torque plates. All tolerances are double checked and all parts are
    thoroughly
    cleaned and inspected prior to assembly in our clean room.
    Check out our other items or contact us for great deals on gasket sets, break-in oil, oil pumps, oil coolers, head studs, or any other parts necessary to complete your build.
    Ask about our discounted shipping for international and expedited shipping options.
    0 Shipping to the lower 48 states. Discounted shipping available to Alaska, Hawaii, Puerto Rico, Etc