At 540 cubic inches, this bad boy has over 25% more displacement than the original 426 Hemi. Inside this highly refined new block from WORLD PRODUCTS are a forged steel cranshaft, forged steel H-beam rods, 70cc dome forged pistons, a specially ground hydraulic roller cam, and a pair of Hemi aluminum heads. At 685 hp, you'll have 200 horsepower more than any Mopar left the factory with at the height of the muscle car era! All our HEMI engines feature an official Mopar Logo and casting number.

BUY NOW!
It is easier than ever to buy a World Products’ Engine or Short Block!

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!

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Engine Block: World Products Hemi Aluminum
Deck Height: 10.725”
Bore/Stroke: 4.500” x 4.250”
Main Caps: 4-bolt nodular crossed
Cylinder Heads: Indy aluminum
Valves: Manley stainless steel
Intake Manifold: Indy aluminum
Carburetor: AED (custom spec)
Distributor: MSD
Timing Chain: Double roller
Crankshaft: 4340 Eagle/Scat internally balanced
Connecting Rods: 4340 Eagle/Scat
Pistons: Arias
Gaskets: Fel-Pro
Internal Hardware: ARP
Exterior Hardware: Totally Stainless
Oil Pan: Milodon
Warranty: 2 year/24,000 miles
Compression Ratio: 10.3:1

Engine #150254A HEMI 540 / 685HP Street Engine, Aluminum heads , Hydraulic roller cam, Dominator carb
$26,106.99 Suggested Retail Price.