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 Budget Stomper Small Block Chevy 383ci Base Engine w/Aluminum Heads 420HP/450TQ

Blueprint Engines BP3834CT1

138-BP3834CT1

made in usa
jegs shipping
Ships
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
Truck Freight: $159.00
Blueprint Engines Budget Stomper Small Block Chevy 383ci Base Engine w/Aluminum Heads 420HP/450TQ $3,750.00
Budget Stomper Small Block Chevy 383ci Base Engine w/Aluminum Heads
  • 420HP/450TQ

  • Specifications:

    Engine Make/Size
    Chevy Small Block
    Engine Assembly Style
    Long block
    Engine Balance
    External
    Assembled
    Yes
    RPM Power Range
    1800-5800
    Horsepower
    420
    Cylinder Heads Included
    Yes
    Camshaft Style
    Hydraulic flat tappet
    Crate Engine Cylinder Head Material
    Aluminum
    Intake Manifold Included
    No
    Carburetor Included
    No
    Distributor Included
    No
    Throttle Body 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:
    BP3834CT1

    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:

    • 4-bolt main block
    • 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:
    • Premium cast iron crankshaft (1 piece rear main seal)
    • Chevy heavy beam rods with 150,000 PSI bolts
    • Hypereutectic pistons; 10.0 to 1 Compression
    • Hastings Moly rings
    • Hydraulic flat tappet cam
    • Melling high volume oil pump
    • Heavy duty double roller timing set

      Cylinder Heads:
    • Blueprint aluminum heads
    • Hardened retainers and valve springs
    • 2.02'' swirl polished intake valves
    • 1.60'' swirl polished exhaust valves

      Camshaft Specs:
    • Hydraulic Flat Tappet
    • Duration @ .050'' Lift: 229 Intake / 230 Exhaust
    • Lift: .480'' Intake / .486'' Exhaust

      Other Features:
    • New short chrome valve covers
    • New chrome timing cover
    • New oil pan
    • Brass freeze plugs

      Dress Model Adds:
    • Aluminum intake manifold
    • Holley 750cfm Manual Choke Carburetor
    • HEI distributor



      Note: This engine will not work for applications requiring EGR.
      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: BP3834CT1
    • Fuel Delivery Type: Carbureted , 750 cfm
    • Spark Plug: Champion 792
    • Spark Plug Gap: .032"
    • Harmonic Balancer: 400 ci weighted, 8" diameter
    • Flexplate/Flywheel: Late 350 Weighted
    • Stall Converter: 2000-2400 rpm
    • Intake Manifold: Dual plane
    • Fuel Recommendation: 91 Octane
    • Timing (Initial/Total Advance): Initial timing - 10-16° and Total timing 32-34°
    • Firing Order: 1-8-4-3-6-5-7-2

      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.

    I have 82 Chevy with a 700r4 transmission would this motor work with that

    Asked by: dawg27
    Yes, this engine will work with your transmission with the correct accessories.
    Answered by: Rusty B
    Date published: 2018-08-09

    I have an Edelbrock street tunnel ram will it perform and mount on the engine 

    Asked by: Tedrnichol
    A tunnel ram would for sure bolt to our aluminum heads, when we run the engine here we will use a 750cfm carburetor.
    Answered by: BluePrint Engines
    Date published: 2018-07-12

    What sound does this can produce in this engine?

    Asked by: Dog1
    The cam in this engine has an aggressive idle as it produces 420 HP.
    Answered by: Rusty B
    Date published: 2018-05-16

    What is the best transmission to pair with this

    Asked by: 313cj
    Many options - we would recommend a turbo 400 if you prefer an automatic transmission.
    Answered by: Rusty B
    Date published: 2017-09-19

    Are the heads set up for a vortec style intake or a traditional one?

    Asked by: sundancekid87
    They are a set up for the pre-86 intake bolt pattern.
    Answered by: BrandonJ
    Date published: 2018-03-10
    • y_2018, m_8, d_18, h_1CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.8
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_5
    • loc_en_US, sid_10001_10001_1197222, 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