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

Chevrolet Performance 350 Cast Iron Bow Tie Sportsman Competition Block (400 Mains)

809-12480049


Product Q&A
View Now
Click image to zoom
350 Cast Iron Bow Tie Sportsman Competition Block (400 Mains)
$3,053.72
Truck Freight: $178.99
350 Bow Tie Sportsman Block
  • CNC-machined cast iron competition block
  • 4-bolt nodular mains (splayed caps on center 3 mains)
  • 3.980" finished bore
  • 400 Main Size
  • Tall lifter bores
  • 2-piece rear main seal
  • Ships on 05/03/24
    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
    Whether you're building a mild street engine or an Outlaw racing engine, starting with a strong LS cylinder block brings the assurance that you'll make the power you need with a durable foundation.Material: Cast IronWeight: 212 lbsMain Caps: Powder metal ...
    Close
    Features:Direct replacement for L8T 6.6L engine that debuted in the 2020 Silverado and Sierra HD trucksDesigned for the stock 3.860 in. stroke for providing 6.6L, the largest displacement in the Gen V LT-SeriesDrilled Inter-Bore cooling holes for excellent cooling between ...
    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.