0
0
×
Account Login
1-800-345-4545
Gift Cards
Track Order
Help Center

Dart 31223344 Big Block Chevy Big M Sportsman Cast Iron Engine Block 4.250 in. Bore

301-31223344

made in usa

Product Q&A
View Now
Click image to zoom
31223344 Big Block Chevy Big M Sportsman Cast Iron Engine Block 4.250 in. Bore
$3,999.99
Truck Freight: $219.99
5 left in stock
Big M Sportsman Cast Iron Engine Block
  • Big Block Chevy
  • 4.250 in. Bore
  • 9.800 in. Deck Height (STD.)
  • Standard Mains
  • Ductile Iron 4-Bolt Main Caps
  • Standard Cam Height
  • 2-Piece Rear Main Seal
  • Ships
    QTY

    Items You Need

    Related Products

    Tech Tip - Oiling System Features:Uses standard oil pump, oil pan, oil filter, motor mounts, mechanical fuel pump, and clutch linkagePriority main oiling system feeds main bearings firstSiamese cylinder bores with extra-thick walls resist cracking and improve ring seal for more ...
    Close
    Designed from a clean slate approach the LS Next Iron block has addressed the shortcomings of the LS platform and is the ideal candidate for hot rodders, drag racers, circle track competitors, off-roaders, and high performance marine enthusiasts.By utilizing conventional ...
    Close
    Specifications: Material: Superior iron alloy Bore: 4.000" (unfinished) Bore/Stroke: 4.185" x 3.500" (max recommended) Cam Bearing Bore ID: SVO 2.203" - 2.205" Cam Bearings: Specially-coated & grooved with three oil holes Cam Bearing OS: +.010", +.020", +.030" Cam Bearing Press: ...
    Close
    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.