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Dart 03124272

Dart 427cid Small Block Chevy Short Block

301-03124272

Ships directly from the manufacturer on 09/25/19

$6,075.19
Truck Freight:$159.00
Dart 427cid Small Block Chevy Short Block $6,075.19
Out of stock
QTY
427cid Small Block Chevy Short Block

Dart 03124272 Details

Chevy

Dart's 427 cubic inch Chevy short block package has been rigorously tested and carefully designed and assembled by the same builders that build Dart's high performance racing engines.

10.5:1 compression with 72cc chamber heads
11.4:1 compression with 64cc chamber heads

  • Built on Dart's powerful SHP block for excellent reliability
  • 4.125'' bore and 4.000'' stroke
  • Internally balanced rotating assembly
  • Plate honed cylinder bores
  • Forged 4340 steel crankshaft
  • Forged 4340 H-beam rods with 7/16'' cap screws
  • Forged flat top pistons with full floating pin
  • Hastings Moly rings
  • Clevite bearings
  • Coated cam bearings for added durability

  • Specifications:

    Quantity
    Sold individually
    Assembled
    Yes
    Flexplate Included
    No
    Flywheel Included
    No
    Harmonic Balancer Included
    No
    Oil Pan Included
    No
    Piston Material
    Forged aluminum
    Timing Cover Included
    No
    Engine Block Material
    Cast iron
    Main Journal Type
    350 mains
    Engine Balance
    Internal
    Connecting Rod Beam Style
    H-beam
    Connecting Rod Material
    Forged 4340 steel
    Rear Main Seal Style
    2-piece
    Crankshaft Material
    Forged 4340 steel
    Deck Height (in.)
    9.025
    Short Block Piston Style
    Flat top
    Main Bolt Style
    4-bolt
    Manufacturer's Part Number:
    03124272
    Shipping Weight:
    325
    Package Height:
    29
    Package Depth:
    24
    Package Width:
    20

    These Dart Short Block Assemblies simplify building powerful and durable engines! They also save time and money with pre-engineered, dyno tested, high quality short-block combinations with years of experience from Dart's Special High Performance group.

    Dart's Special High Performance Short Block program was developed to offer quality short blocks for hot rodders and budget minded racers. Richard Maskin saw the need for a high quality short block
    small block engine that is superior, yet affordable option to the "cookie cutter" factory crate engines.
    Dart has incorporated the most desirable features of the small block Chevy or Ford into each version
    of their short block options!

    Short Block Features:
  • Built around a high quality SHP block
  • Plate honed cylinder bores
  • Balanced rotating assembly
  • Flat top pistons with full floating pin
  • Premium connecting rods with 3/8" cap screws
  • Hastings moly rings
  • Clevite bearings and coated cam bearings

    Block Features:
  • Designed for compatibility with stock components
  • Virtually ready to assemble right out of the box after a final cylinder hone
  • Precision machined from high-nickel cast iron
  • Decks even and parallel within .002"
  • Siamese bores 4.000" OR 4.125" (unfinished)
  • Cylinder walls .230" minimum at 4.165"
  • Priority main oiling system, Oil is directed to the main bearings first, then to the cam bearings.
  • Splayed 4-bolt center three main caps
  • Blind head bolt holes
  • OE bolt holes for starter, clutch ball, etc.
  • Uses stock timing cover
  • Provisions for stock roller lifters and cams

  • Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.