800.345.4545
Unrivaled Customer Service
And Expert Tech Advice!  
FREE SHIPPING!
Same Day Shipping Before 11 PM ET
0
My Cart
0
$0.00
Shop By Vehicle
Shop By
Category
Close Menu
Shop By Vehicle
Top Categories
All Categories

Top Categories

All Categories


Free Catalog
E-Mail Signup
My Account
Track Order
Gift Certificates
Rebates
Help

Blueprint Engines Small Block Ford 408ci Stroker Base Engine 425HP/455TQ

Blueprint Engines BPF4084CT

138-BPF4084CT

jegs shipping
Estimated to ship directly from the manufacturer on 09/10/18
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
Truck Freight: $159.00
Blueprint Engines Small Block Ford 408ci Stroker Base Engine 425HP/455TQ $5,230.00
Small Block Ford 408ci Stroker Base Engine
  • 425HP/455TQ

  • Specifications:

    Engine Balance (oz.)
    External, 28 imbalance
    Engine Make/Size
    Ford Small Block
    Engine Assembly Style
    Long block
    Engine Balance
    External, 28 imbalance
    Assembled
    Yes
    RPM Power Range
    1800-5800
    Horsepower
    425
    Cylinder Heads Included
    Yes
    Crate Engine Cylinder Head Material
    Aluminum
    Camshaft Style
    Hydraulic roller tappet
    Intake Manifold Included
    No
    Carburetor Included
    No
    Throttle Body Included
    No
    Distributor Included
    No
    Oil Pan Included
    Yes
    Timing Cover Included
    Yes
    Water Pump Included
    No
    Harmonic Balancer Included
    No
    Valve Covers Included
    Yes
    Flexplate Included
    No
    Flywheel Included
    No
    Air Cleaner Included
    No
    Spark Plugs Included
    No
    Spark Plug Wires Included
    No
    Computer Included
    No
    Wiring Harness Included
    No
    Rear Main Seal Style
    1-piece
    Quantity
    Sold individually
    Emission
    Not Legal
    CARB EO Number
    N/A
    CARB EO Number
    N/A
    Manufacturer's Part Number:
    BPF4084CT

    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: 2000-2400 rpm
    Recommended Fuel: 91 Octane

    Block:
  • Seasoned 351W block bored +.040''
  • 2-Bolt Main
  • 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 4.000" Stroke Crank & 6" Rods
  • Keith Black hypereutectic pistons
  • Hastings Moly rings
  • Clevite bearings
  • Balanced rotating assembly
  • Melling high volume oil pump
  • Heavy duty double roller timing set

    Cylinder Heads:
  • Aluminum heads, 58cc Chamber
  • 2.02'' swirl polished intake valves
  • 1.60'' swirl polished exhaust valves

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

    Other Features:
  • New Chrome Valve Covers
  • New oil pan
  • New timing cover
  • Brass freeze plugs
  • 9.7:1 compression

    Dress Model Adds:
  • Professional Dual Plane Satin Aluminum Intake Manifold
  • Holley 750 cfm Manual Choke Vacuum Secondary Zinc Carburetor - 510-0-3310S or Fast EZ EFI System
  • HEI Distributor & Coil



    Note: Your BluePrint engine was dyno tested with the parts and specifications listed below. If you prefer to install a different part, your engine may not produce the horsepower recorded on your dyno sheet.

  • Part Number: BPF4084CT
  • Fuel Delivery Type: Carbureted, 750cfm
  • Spark Plug: Champion 792
  • Spark Plug Gap: .045"
  • Harmonic Balancer: 28 Ounce, 6.4" Diameter
  • Flexplate/Flywheel: 28 Ounce, Weighted
  • Intake Manifold: Dual plane
  • Fuel Recommendation: 91 Octane
  • Timing (Initial/Total Advance): Initial timing - 10-16° and Total timing 32-34°
  • Firing Order: 1-3-7-2-6-5-4-8

  • What size heads?

    Asked by: VPia
    Blueprint p/n #HP9008 - 2.02 valves, 190cc runners, 60cc combustion chambers
    Answered by: Dean R
    Date published: 2018-03-31

    Does this come with the rear sump for trucks?

    Asked by: 79 F250 4x4
    Every thing we show is front sump
    Answered by: ChrisH
    Date published: 2017-09-30
    • y_2018, m_7, d_19, h_6CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.8
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_2
    • loc_en_US, sid_10001_10001_1581870, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs
    Items You Need
    Some parts are not legal for use in California or other states with similar laws / regulations