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Blueprint Engines Small Block Ford 306ci / 390HP / 370TQ


Blueprint Engines
Blueprint Engines Small Block Ford 306ci / 390HP / 370TQ

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.

Recommended Stall Converter: 1800-2200 rpm
Recommended Fuel: 91 Octane

Available as a Base engine - Basic Blueprint engine with cylinder heads and valve covers

Block:
  • Seasoned 302ci block bored .030'' over
  • 2-Bolt Main
  • 1-Piece rear main seal
  • Square and parallel decked
  • Align honed main bearing bore
  • Cylinders are sonic tested for thickness
  • Cylinders honed on a computer controlled machine to within .0002'' straightness and roundness

    Rotating Assembly:
  • Cast Steel Crank 3.000" stroke & 5.155" Rods
  • 50 ounce 6.4" diameter balancer recommended (not included)
  • 50 ounce weighted flexplate/flywheel required (not included)
  • Hypereutectic pistons
  • Hastings Moly rings
  • Melling high volume oil pump
  • Cloyes double roller timing chain
  • 9.5:1 compression

    Cylinder Heads:
  • Blueprint Aluminum heads
  • Hardened retainers and springs
  • 2.02 swirl polished intake valves
  • 1.60 swirl polished exhaust valves
  • 58-60cc combustion chamber
  • 190cc intake runners

    Camshaft Specs:
  • Hydraulic Roller Cam
  • Duration @ .050'' Lift: 218 Intake / 226 Exhaust
  • Lift: .543'' Intake / .554'' Exhaust
  • Lobe Separation: 112°
  • Camshaft is degreed to ensure maximum horsepower

    Timing Specifications:
  • Initial Timing: 10-16°
  • Total Timing: 32-34°
  • Firing Order: 1,3,7,2,6,5,4,8
  • Spark Plugs: Champion C59YC recommended (not included)

    Other Features:
  • New oil pan
  • New timing cover
  • New Valve covers
  • Brass Freeze Plugs
  • Painted Ford Blue

    JEGS Easy Kits are designed by JEGS high performance racing professionals to help you get all the performance parts you need for your race car, hot rod or truck.


  • 2 Products

    Base Engine

    Blueprint Engines BP3060CT - Blueprint Engines Small Block Ford 306ci / 390HP / 370TQ
    138-BP3060CT
    Ford 306cid Base Crate Engine
  • 390HP/370TQ
  • 50oz External Balance
  • $159
    $3,699.00
    Ships

    Engine Kit

    Blueprint Engines BP3060CTK - Blueprint Engines Small Block Ford 306ci / 390HP / 370TQ
    138-BP3060CTK
    Ford 306cid Base Crate Engine Kit
  • 390HP/370TQ
  • 50oz External Balance
    Includes:
  • Intake Manifold
  • Carburetor
  • Harmonic Balancer
  • Balancer Bolt
  • Intake Gaskets & Bolts
  • Distributor
  • Distributor Gear
  • $159
    Easy Kits
    $4,714.80
    Manufacturer's
    Availability
    Date Unknown

    2 Products