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

World Products SBC Motown Iron Race Block Mains: 400

955-084130

made in usa

Product Q&A
View Now
Click image to zoom
SBC Motown Iron Race Block Mains: 400
$4,549.46
Truck Freight: $178.99
Motown Cast Iron Engine Block
  • Small Block Chevy
  • 400 Mains
  • 4.120 in. Bore
  • Billet Splayed 4-Bolt Main Caps
  • Estimated to ship direct from manufacturer on 06/18/24 , pending manufacturer availability. Learn More
    QTY

    Items You Need

    Related Products

    FeaturesPremium iron alloyClearance for 4.500 in. stroke crankStandard Big Block Chevy cam location and diameterStandard oil panStandard fuel pump bossStandard starter locationStandard motor mount locationPriority main oiling systemWet or dry sump compatibleAdditional 10-degree head bolt lugs machined into the ...
    Close
    8650 Chromemoly Steel29 Percent Stronger Than Pro MagnumRedesigned Steel Stud Mount RockerReduced Weight And Greater StrengthIncreased High RPM StabilityBlack Oxide Exterior FinishIncreased Retainer And Valve Spring ClearancesLifetime Warranty265, 283, 307, 302, 305, 327, 350, 383, 400, 427, L46, L48, L65, ...
    Close
    A Better Big-Block The classic Chevy Big-Block production engine was introduced in 1965. In the late 1980s, a new version arrived, designed for marine and fuel-injected applications. The early-style engines are known as Mark IV Big-Blocks, while the later style ...
    Close

    Recently Viewed

    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.