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434ci Small Block Chevy Pro-Street Engine 663hp+ Carb'd Built-To-Order Dyno Tune

$ 7391.97

Availability: 100 in stock
  • Item must be returned within: 30 Days
  • Condition: New
  • Restocking Fee: 20%
  • Fuel Type: Gasoline
  • Return shipping will be paid by: Buyer
  • Part Brand: Hardcore Horsepower
  • Mounting Hardware Included: No
  • Number of Cylinders: 8
  • Number of Valves: 16
  • Block Type: V
  • Engine Size: 7.1L/434ci
  • Fitment Type: Performance/Custom
  • Returns Accepted: Returns Accepted
  • Brand: Chevrolet
  • Type: Small Block Chevy
  • Warranty: Yes
  • Refund will be given as: Money back or replacement (buyer's choice)
  • Manufacturer Part Number: Does Not Apply
  • Country/Region of Manufacture: United States

    Description

    434cid Street Ultra!!!
    The “Street Ultra" is a professionally built, dyno-tuned, and tested small-block Chevy V8 that runs on 91/93-octane unleaded pump gas!
    "Street Ultra" is designed to be daily driven on pump gas without any worries or tuning hassles. Everything inside is the highest quality giving it the utmost in durability and continued power potential. On the outside it looks as good as it runs and can be custom-painted any color before shipping. It will arrive at your door fully blueprinted, assembled, and ready to perform. If you're looking for the ultimate small-block Chevy crate motor for your ride, the "Street Ultra" is for you.
    Special features of the 434cid "Street Ultra"
    660+hp / 590+tq
    Power band: Idle-6,800+ rpm
    Runs on 91/93-octane unleaded pump gas
    Accepts standard flange 1-34” or larger headers
    Standard deck height means easy to fit in all cars
    Be the first on your block to see how fast we can make you go!
    Specs-
    All products listed are included w/ purchase of this engine only; unless otherwise noted. All parts are subject to availability and may be changed at any time without notice. See Hardcore Horsepower Store policy's for more details.
    Bore: 4.155"
    Stroke: 4.000"
    CID: 434cid
    Compression ratio: 11:1 +/-.25
    Bearings:
    Hi-Perf Street/Race series
    Block:
    Dart, cast iron, 4-bolt, 2-pc RMS
    Cam: Custom Hydraulic Roller Street/Strip grind
    Cam Drive: SA Gear Adjustable true double roller chain
    Carb: Holley or QuickFuel double pumper
    Connecting Rods: 4340 forged-steel, I-beam w/ 7/16" ARP capscrews
    Crankshaft: 4340 forged steel, Internally balanced, 2-pc RMS
    Cylinder Heads: CNC-ported, Aluminum, Made in the USA
    Dampener: Fully degreed, SFI-approved w/ G8 fastener
    Distributor: MSD Billet, timed on dyno
    Gaskets: Fel-Pro, Mr. Gasket, SCE, Cometic
    Intake manifold: Cast aluminum single-plane, 4150-carb base
    Lifters: HI-RPM Hydraulic Roller w/ “HIPPO” oiling
    Oil pan: Wet sump NO kick-outs, 6qt + filter, crank scraper, windage screen, Fits most GM chassis, except 1962-67 Nova, RH 1/4" NPT pan-mount dipstick
    Oil pump/pickup: Melling HV w/ welded pickup
    Pistons: Mahle 4032 forged-aluminum alloy, coated
    Pushrods: Chrome-Moly steel, heavy-wall
    Rings: Mahle, Ductile Iron Plasma Moly, file-fit
    Rockers: Full Roller, aluminum
    Spark plugs: NGK
    Timing cover: Aluminum, 1-pc
    Valve covers: Tall Silver or Black fabb'd aluminum and push-in breather standard
    *All parts listed are subject to change due to fitment, engineering, miss-print, typos, or availability.
    OPTIONAL EQUIPMENT AVAILABLE FOR EXTRA $$$
    Alternative fuels
    Aluminum connecting rods
    Boost
    Carbs
    Exhaust system/Headers
    Flywheel/Flexplate
    Fuel pump, lines, fittings & filters
    Nitrous Oxide System
    Spark plug wires & looms
    Starter
    Vacuum pump system
    Water Pump, Alternator, A/C, Power Steering pump, belts, pulleys, brackets, etc.
    No-interest 12-month Layaway plan available
    Terms: 20% down payment due at close of sale. The remaining balance will be divided into 12 monthly payments due thereafter until balance is paid in full. Item will be built and/or shipped after full payment has been received.
    All Deposits and Layaway payments are non-refundable.
    Each engine is custom-built to order and will take approximately 12-24+ weeks to build.
    Details of full build and copies of all pertinent engine information will be provided to buyer only. This engine will include all parts listed above, except where noted. Some products shown in photos may not be included. Any/all products are subject to availability and may be changed without notice.
    See Hardcore Horsepower eBay Store for Warranty Details.
    We offer Worldwide Shipping on All Engines.
    Please provide a complete street address for quote. We cannot quote to a ZIP code. Free shipping is only available to commercial addresses. Residential shipping is extra.
    Feel free to call for more info or to customize your kit accordingly.
    Photos shown may be representational only.
    Actual item may differ.
    Hardcore Horsepower, LLC
    Franklin, TN
    615/595-0060
    10am-6pm Monday thru Friday
    USA Central Time
    Check out all of the other great deals available in our store!!!
    We Make It Go Fast!!!
    WARNING
    Some of the products sold in this store contain/may contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.
    California Health and Safety Code Section 25249.6