Blueprint Engines Jeep 4.0L Stroker Engine


Blueprint Engines
Blueprint Engines Jeep 4.0L Stroker Engine

Product images may differ from actual product appearance.

Blueprint Engines are a great choice for drivable and reliable high performance engines. All rotating assemblies are balanced within 2 grams on a computerized balancer. Blueprint Engines are dyno tested and include dyno sheets. Best of all they feature a 30 month/50,000 mile warranty.

Block:

  • Seasoned 4.0L block (1992-1995)
  • Square and parallel decked
  • Align honed main bearing bore
  • Cylinders honed on computer controlled machine to within .0002 straightness and roundness
  • Cylinders are sonic tested for thickness

    Rotating Assembly:

  • 258ci
  • Crankshaft 3.895" stroke
  • Forged pistons
  • Balanced rotating assembly
  • Melling high volume oil pump
  • Flat tappet hydraulic lifter camshaft
  • Heavy duty double roller timing set

    Cylinder Head:

  • Cast iron, 2.02 Intake valves, 1.60 Exhaust valves

    Additional Specs:

  • Camshaft: .460 Int / .476 Exh & 206 Int / 212 Exh duration @ .050 - 113 degree lobe sep
  • Compression Ratio: 9.6 to 1 (91 octane required for this engine)
  • Ignition Timing: 34 degrees total at 4000 RPM

    Other Features:

  • Oil pan and timing cover
  • Harmonic balancer
  • Brass freeze plugs
  • Dyno tested - and shipped with results

    Horsepower: 230 HP @ 4500RPM
    Torque: 315 Ft/Lbs @ 3400RPM



  • Base Engine

    138-BP2870CT
    4.0L Jeep 258ci Stroker Base Engine
  • 230HP/315TQ
    View this item
    $119.99
  • $2,895.99
    Ships
    06/08/12