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

World Products Motown LS/Small Block Chevy Hybrid Cast Iron Engine Bare Block

955-084080


Product Q&A
View Now
Click image to zoom
Motown LS/Small Block Chevy Hybrid Cast Iron Engine Bare Block
$3,207.99
Truck Freight: $144.99
Motown LS/Small Block Chevy Hybrid Cast Iron Engine Block
  • Accpets LS Cylinder Heads & SBC Rotating Assembly
  • 350 Mains
  • 3.995 in. Bore
  • 0.842 in. Lifter Bore
  • 2-Piece Main
  • Nodular Iron 4-Bolt Main Caps
  • Estimated to ship direct from manufacturer on 02/03/23 , pending manufacturer availability. Learn More
    QTY

    What kind of power will these blocks hold and what is the maximum bore and stroke? 

    Asked by: Kodie73
    Here is the information that World Products Provides; Cast Iron Small Block Chevy Block, Accepts LS Series Heads The unique World Products Motown LS SBC block lets you utilize a full compliment of standard small block Chevy components with the decided advantage of being able to employ high flowing LS-type cylinder heads. In addition to the internal components, the World Products Motown LS allows use of expensive already-purchased Small Block Chevy items like pulley kits and external accessories. The block also boasts a coolant capacity in excess of 150 fluid ounces to provide superior cooling. THE WORLD PRODUCTS MOTOWN LS IS A UNIQUE ONE-OF-A-KIND BLOCK MADE ONLY BY WORLD PRODUCTS! Note: When using LS-style heads on the Motown LS you must use an adapter on the heads to facilitate a return flow to the radiator. The World Products Cooling Adapter also accommodates standard SBC accessory brackets. The latest design World Products Motown LS small block Chevy Hybrid engine block features a camshaft location which has been raised in the block by +.134". The block now comes standard with a 55mm cam tunnel and cam cores are now readily available from Erson Cams at an affordable cost for this application. This design allows the use of both I-beam and H-beam connecting rods with a 4" stroke crankshaft, and the large diameter cam core provides for exceptional valve train stability at high RPM operation. Bushed lifter bores are standard with a choice of .842" or .904" inner diameters. The Motown LS can be built with a carburetor or EFI induction. Deck height is a standard LS 9.240". The special cylinder head and intake manifold adapter allows the use of a std distributor as a small block Chevy. Technical Information: Material: High density cast iron Deck Height: 9.240" Stock LS deck height Deck Thickness: .600" Minimum Cam Bearings: 55mm babbit cam bearing bore Cam Location: Raised +.134" Lifter Bores: Indexed .842"/.904" Main Bearings: Std Chevrolet (350 style) Bore Spacing: 4.400" Bore: 3.995" or 4.120 Maximum Bore: 4.200” Cylinder Wall Thickness: .250” at 4.200” bore Water Jackets: Expanded for better cooling Lubrication: Priority main oiling system Oil System Features: Integral boss for front feed, boss for rear scavenge, rear main cap can accept wet sump pump Dip Stick: Driver Side Filter: Integral mount for spin-on filter Oil Pan Rails: Solid (stock width) clearanced for 4.000" stroke Crank Clearance: 4.000" Stroke (H-beam rods) Main Caps: Nodular or Billet steel splayed 4-bolt caps (2, 3,4) and straight 4-bolt caps (1, 5) Main Cap Hardware: ARP and ring dowels used in addition to std OEM registers to locate main caps firmly into position Main Cap Locators: Stock and ring dowels at the center studs Rear Main Seal: Two piece SB Chevy Fuel Pump: Stock location SB Chevy Motor Mounts: SBC motor mounts Cylinder Head Bolt Holes: Blind tapped to prevent water leaks Clutch Linkage: Standard mounts Starter Mount: Stock location Weight: Approximately 200lbs.
    Answered by: Rusty B
    Date published: 2022-12-28
    • y_2023, m_1, d_29, h_21CST
    • bvseo_bulk, prod_bvqa, vn_bulk_3.0.34
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_1
    • loc_en_US, sid_10001_10001_1262547, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    Items You Need

    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.