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> MOTOWN 454 / 600HP
MOTOWN 454 / 600HP

How do I buy a Bill Mitchell Engine,
Short Block or Rotating Assembly?
They are available ONLY
from a World Products Engine Builder!


The ONLY way to buy one of our engines is from one of our Engine Builders. We do not stock Crate Engines, Short Blocks, Long Block or Rotating Assemblies, our Engine Builders build them one at a time especially for you. Please choose one from this website and contact one of our Engine Builders to buy it directly from them.

World Products offers big block performance in a small block package with its 454 c.i.d. MOTOWN engines. With a4.250” bore and 4.000” stroke, it can deliver serious horsepower and torque. They’re based on the newly designed MOTOWN II cast iron block and MOTOWN 235cc aluminum heads.

Complete engines are offered in a three configurations; a hydraulic roller cam carbureted engine, one with EFI, or a solid roller cam engine with a Dominator style carburetor. They are all conservatively dyno rated at 600 horsepower, and backed by a 2 year/24K mile limited warranty.

It is easier than ever to buy a World Products’ Engine or Short Block!
Buy Now
We have put together a team of Engine Builders to build our engines at locations all across the country. All of these Engine Builders have access to our Bills of Material, Dyno Sheets, Technical Info, Parts Numbers & more. They are all qualified to build any of our winning combinations. You can now deal directly with the Engine Builders of your choice about custom options, specific parts & shipping to get the best deal. Simply choose an Engine or Short Block from our website, give the part # to one of our Engine Builders and soon you will have a World Products Engine in your Car, Truck or Boat!

Buy From Jegs! Buy From Speedway! Buy From Summit! Buy From Herbert! Buy From Pace! Buy From Comp! Our Online Store!


Engine Block: Motown II cast iron
Deck Height: 9.025”
Bore/Stroke: 4.250” x 4.000”
Main Caps: 4-bolt nodular splayed
Cylinder Heads: Motown 235cc aluminum
Valves: Manley stainless steel
Intake Manifold: Motown
Carburetor: AED (custom spec)
Distributor: MSD E-Curve
Timing Chain: Double roller
Crankshaft: 4340 Eagle/Scat internally balanced
Connecting Rods: 4340 Eagle/Scat
Pistons: Manley/Mahle
Gaskets: Felpro
Internal Hardware: ARP
Exterior Hardware: Totally Stainless
Oil Pan: Moroso
Firing Order: 18436572
Compression Ratio 10.5:1

Engine #110215 SBC 454 / 600HP Street Engine, Aluminum Heads, Solid roller cam, Dominator carb

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MOTOWN 454 / 600HP
MOTOWN 454 / 600HP
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