800.345.4545
Call Our Support Line
24 Hours / 7 Days a Week!  
FREE SHIPPING!
Same Day Shipping Before 11 PM ET
0
My Cart
0
0
Shop By Vehicle
Shop By
Category
Close Menu
Shop By Vehicle
Top Categories
All Categories

All Categories


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

Blueprint Engines BP3503CT1

Chevy Small Block 350ci Base Crate Engine 373HP 400TQ w/Vortec Cast Iron Heads

Blueprint Engines BP3503CT1

138-BP3503CT1

made in usa
jegs shipping
Ships
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
Truck Freight: $159.00
Blueprint Engines BP3503CT1 Chevy Small Block 350ci Base Crate Engine 373HP 400TQ w/Vortec Cast Iron Heads $2,599.00
Small Block Chevy 350ci Base Engine
  • 373HP / 400TQ
  • Vortec Cast Iron Cylinder Heads

  • 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: 87 Octane

    Block:
  • Seasoned & Reconditioned Chevy 2-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:
  • Chevy Cast Iron Crankshaft - 3.480" Stroke
  • Chevy 5.7" Connecting Rods
  • Hypereutectic Pistons
  • 9.3:1 Compression Ratio
  • Internal Front, External Rear Balanced (Late 350 Weighted Flexplate Recommended, Not Included)

    Cylinder Heads:
  • GM Vortec Cast Iron

    Camshaft Specs:
  • Hydraulic Roller Tappet
  • Duration @ .050'' Lift: 221 Intake / 226 Exhaust
  • Lift: .495'' Intake / .502'' Exhaust
  • Lobe Separation: 110°
  • Camshaft is degreed to ensure maximum horsepower

    Timing Specifications:
  • Initial Timing: 14°
  • Total Timing: 34°
  • Firing Order: 1-8-4-3-6-5-7-2
  • Spark Plugs: Champion 13 with a .045" Gap Recommended (Not Included)

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

    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.

  • Will my 1998 Chevy 350 vortec MPI intake manifold and factory injectors work on this engine or will I need to upgrade to a Marine intake manifold. If not how much hp can the factory injectors handle. Thanks

    Asked by: Mjs567
    A Factory Vortec intake manifold will bolt to this engine. The stock injectors are only good to 300hp or so.
    Answered by: RobZ
    Date published: 2017-12-01

    Will this be a direct drop in for a 1989 Trans Am 350 TPI (VIN 8 - L98)? I want to replace original engine. Will the factory TPI intake and exhaust manifolds bolt right up?

    Asked by: CMOS
    No, this will not be a drop in replacement for that car. It will need tuning and a aftermarket intake for vortec heads.
    Answered by: BrandonJ
    Date published: 2017-11-23

    would this engine work in my 1997 Chevy k1500?

    Asked by: Z71adict
    Yes, this engine should work in your application.
    Answered by: Rusty B
    Date published: 2017-11-09

    How much vacuum will this engine/cam combo produce?

    Asked by: 74vette
    • y_2017, m_12, d_17, h_1CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.3
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_4
    • loc_en_US, sid_10001_10001_3837801, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs
    Easy Kits
    Items You Need

    Before you leave us... Receive a free catalog or join our email list

    Sign up to receive our catalog or subscribe to our email list now to see our exclusive email only specials, new products, and offers!

    Request CatalogJoin Email List