Page loaded at: May 2, 2025, 5:10 am server time
WORLD ENGINE BLOCK C-IRON MOTOWN II FITS CHEV SB 9.025"D 3.995"BORE

Product image(s) are for illustration purposes only.
Actual product may vary.

WP084010 - WORLD ENGINE BLOCK C-IRON MOTOWN II FITS CHEV SB 9.025"D 3.995"BORE

SKU: WP084010

Part Type: Engine Blocks

Brand: World Products

World Products

Availability: Notify Me When Available

Notify me when this product is in stock:
Email:



Ships within 10 online business day(s) of cleared payment.
Orders after 2pm (South Australian Time) are processed the next online business day.

World Products SBC Cast Iron Engine Block Chevy Small Block 350 Mains, 9.025" Deck, 3.995" Bore, Nodular Caps. Standard Cam 084010

World Products has developed a refined version of its popular MOTOWN block in the form of the MOTOWN II, and now offers it in over two dozen iterations for small block Chevrolet applications. The MOTOWN II block can be bored to 4.200" and is clearances for 4.000" strokes using a steel rod.

The oiling system features an internal boss for front and rear oil feed. The rear main cap has provisions for a wet sump pump. The valley has cross-feed lines between the left and right lifter oil galleys.

Like all World Products blocks and heads, the Motown II is 100% American made. World’s new digital inspection equipment and quality verification procedures ensure dimensions accuracy and mean you can be assured of total quality and superior performance.

TECHNICAL SPECS:

·        Material: High Density Iron

·        Deck Height: 9.025" (standard Chevrolet)

·        Deck Thickness: approximately .600" minimum

·        Cam Bearings: 2.000" Cam Bore (Can be machined to 55mm)

·        Camshaft Location: Stock

·        Lifter Bores: Indexed. Standard .8437" bore diameter.

·        Main Bearings: Standard Chevrolet (350/400 style)

·        Bore Spacing: Stock 4.400"

·        Bore: 3.995" or 4.120"

·        Maximum Bore: 4.200" Cylinder Bores

·        Steam Holes: Block cylinder bores are of a Siamese design. Because of increased cylinder wall thickness, it is not necessary to incorporate steam holes for street use.

·        Cylinder Wall Thickness: Approx. .250" @ 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 has provisions for wet sump pump, drilled for dry sump valley scavenge lines

·        Dip Stick: LH Side

·        Filtration: Integral mount for spin-on filter

·        Oil Pan Rails: Solid (stock width) can be clearanced for strokers

·        Crank Clearance: 4.000" stroke (H-beam steel rods)

·        Main Caps: 4 Bolt Nodular or Billet steel Splayed

·        Main Cap Locators: Stock registers and ring dowels at the center studs

·        Main Cap Hardware: ARP 7/16"

·        Rear Main Seal: 2 piece design

·        Fuel Pump: Standard OEM

·        Starter: Standard OEM

·        Oil filter mount: Standard OEM

·        Motor Mounts: Standard OEM

·        Cylinder Head Bolt Holes: Blind tapped to prevent leaks

·        Weight: Approximately 200 lbs.

·        Cam Bearings: Durabond DT1T

·        Block Dowel/Plug Kit: BMP 703890B-1K

·        Oil Restrictors: Std 1/8˝NPT plugs (drill to required size)

·        Rear Seal: FEL2909

Categories Crate Engines, Engine Components
Weight 200.0000
Manufacturer Part Number WP084010
Brand World Products
Part Type Engine Blocks
Vehicle Make Chevrolet
Engine Type Small Block
Similar Products

DART SHP CAST IRON BLOCK 4-BOLT FITS SBC 4.125" BORE

SKU: DA31161211

$4,240.50


DART ENGINE BLOCK BIG M SPORTSMAN 9.800" DECK 4.500" BORE FITS BBC

SKU: DA31223444

$7,167.50


DART SHP PRO IRON BLOCK FITS CHEV SMALL BLOCK 4.125" BORE 2PCE RMS

SKU: DA31161212

$5,882.40


DART ENGINE BLOCK 4-BOLT 4.125" BORE FITS FORD 302-347 WINDSOR SHP

SKU: DA31374275

$4,742.25