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427ci Small Block Chevy Blown Pro-Street Engine 825hp+ Built-To-Order Dyno Tuned
427ci Small Block Chevy Blown Pro-Street Engine 825hp+ Built-To-Order Dyno Tuned
427ci Small Block Chevy Blown Pro-Street Engine 825hp+ Built-To-Order Dyno Tuned
427ci Small Block Chevy Blown Pro-Street Engine 825hp+ Built-To-Order Dyno Tuned
427ci Small Block Chevy Blown Pro-Street Engine 825hp+ Built-To-Order Dyno Tuned
427ci Small Block Chevy Blown Pro-Street Engine 825hp+ Built-To-Order Dyno Tuned
427ci Small Block Chevy Blown Pro-Street Engine 825hp+ Built-To-Order Dyno Tuned
427ci Small Block Chevy Blown Pro-Street Engine 825hp+ Built-To-Order Dyno Tuned
427ci Small Block Chevy Blown Pro-Street Engine 825hp+ Built-To-Order Dyno Tuned
427ci Small Block Chevy Blown Pro-Street Engine 825hp+ Built-To-Order Dyno Tuned

427ci Small Block Chevy Blown Pro-Street Engine 825hp+ Built-To-Order Dyno Tuned

$ 10031.47

Availability: 100 in stock
  • Number of Cylinders: 8
  • Returns Accepted: Returns Accepted
  • OE Spec or Performance/Custom: Performance/Custom
  • Refund will be given as: Money back or replacement (buyer's choice)
  • Item must be returned within: 30 Days
  • Block Type: V
  • Country/Region of Manufacture: United States
  • Restocking Fee: 20%
  • Number of Valves: 16
  • Manufacturer Part Number: Does Not Apply
  • Fitment Type: Performance/Custom
  • Brand: Chevrolet
  • Return shipping will be paid by: Buyer
  • Engine Size: 7.0L/427
  • Condition: New
  • Manufacturer Warranty: Yes
  • Part Brand: Hardcore Horsepower
  • Fuel Type: Gasoline
  • Mounting Hardware Included: No

    Description

    Special features of The 427ci "Blown Street Ultra"
    o
    Bore: 4.125-inch
    o
    Stroke: 4.000-inch
    o
    Displacement: 427cid
    o
    Compression ratio: 8.7:1 +/-
    o
    HP: 825
    o
    TQ: 715
    o
    Powerband: Idle-7,000+rpm
    o
    Fuel required: 93 octane Unleaded pump gas
    ·
    Bearings: Race Series
    ·
    Block: Brodix, Dart or World Products cast iron w/ 4-bolt main caps
    ·
    Cam: Custom solid roller, blown-street profile
    (cam specs supplied to buyer only)
    ·
    Carburetor: Twin Holley/Quick Fuel supercharger-calibrated (dyno tuned)
    ·
    Connecting Rods: H-beam 4340-Forged steel w/ 7/16" ARP 200k psi capscrews
    ·
    Crank: 4340-forged steel, Double-Keyyed
    ·
    Cylinder Heads: Aluminum Full Competition CNC-ported with SS 1pc valves
    ·
    Dampener: SFI-approved race damper, Double-Keyyed
    ·
    Fasteners: ARP bolts or studs where applicable
    ·
    Ignition: MSD billet distributor
    ·
    Lifters: Solid roller, w/ "HIPPO" oiling, +.300" tall
    ·
    Oil system: Fabricated steel wet-sump pan with Melling oil pump and welded pick-up
    ·
    Pistons: Forged aluminum, dished blower profile
    ·
    Pushrods: 5/16" hardened steel
    ·
    Retainers: Steel
    ·
    Rings: "Hell-Fire" file-fit
    ·
    Rockers: Full roller aluminum
    ·
    Spark Plugs: NGK Racing
    ·
    Supercharger: 6-71 w/ 8mm drive; Polished finish
    OPTIONAL EQUIPMENT AVAILABLE FOR EXTRA $$$
    Alternative fuels
    Aluminum connecting rods
    EFI
    Exhaust system/Headers
    Fuel system components
    Nitrous Oxide System
    Spark Plug wires & looms
    Vacuum pump system
    Water Pump, Alternator, A/C, Power Steering pump, etc.
    If item is picked up, or shipped within the state of TN, must add 9.75% sales tax.
    No-interest 12-month Layaway plan available on all items priced ,000-up.
    Terms: Minimum deposit 20% of total item cost, due at close of sale. The remaining balance due will be divided into 11 equal payments due each month thereafter until balance is paid in full. Item will be built and/or ordered and/or shipped only after paid in full.
    Engines may take approximately 6-12+ weeks to build.
    All Deposits and Layaway payments are non-refundable.
    See Hardcore Horsepower store for warranty details.
    All items are subject to availability and may be substituted without notice.
    Photos shown are representational only. Actual item may differ.
    Hardcore Horsepower, LLC
    Franklin, TN
    615/595-0060
    10am-6pm Monday thru Friday
    USA Central Time
    We Make It Go Fast!!!
    WARNING Some products 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