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Crate Engines, Short Blocks, and Blocks

Classic Hemi - New Hemi - Big Block - Small Block - V10

MOPAR 540 ALUMINUM HEMI CRATE ENGINE—650+ HORSEPOWER

Mopar’s 540 cid Aluminum Hemi Carbureted Hemi Crate Engine is designed for professional street cars or for anyone who wants the horsepower and durability of a race engine with the drivability of a street engine. This Hemi is a fully water-jacketed motor with a street compatible camshaft. Its aluminum block is stronger and lighter than cast iron. Also available in a completely polished version for the extreme show car enthusiast!

MOPAR 540 ALUMINUM HEMI SUPERCHARGED ENGINE—900+ HP

Mopar’s 540 cid Aluminum Hemi Supercharged Crate Engine is built with the highest quality performance parts available. This Hemi Crate Engine idles at 1,050 rpm. Peak torque is at 4,300 rpm, with peak horsepower is at 6,000 rpm. Designed with streetable cam profiles and compression ratios. Set up to run on pump gas. Aluminum block is stronger and lighter than cast iron. Also available in a completely polished version for the extreme car show enthusiast!

528 HEMI CRATE ENGINE — 610 HORSEPOWER

Bigger is truly better in high-performance engines. Mopar has developed a huge 528 Hemi Crate Engine that cranks out a whopping 610 horsepower and 650 ft.-lbs. of torque! Mopar recommends that for maximum performance, an 850/900 cfm Holley carburetor and 2-1/4" exhaust headers be used (not available through Mopar). Shown with available Cross Ram Intake (P5007534), Holley Carburetors (P4452778 and P4452779), and Hemi Air Horns (P5007809). Refer to the Hemi and Fuel Systems sections for details.

472 HEMI CRATE ENGINE — 525 HORSEPOWER

The 472 Hemi Crate Engine with increased displacement and power is an impressive step up from the familiar 426 Hemi. Mopar recommends the use of an 850 cfm vacuum secondary Holley carburetor and 2.00" exhaust headers

426 HEMI CRATE ENGINE — 465 HORSEPOWER

Remove and store your rare numbers-matching original Hemi and replace it with a Mopar 426 Hemi Crate Engine. Here’s classic power to move you, 465 horsepower and 486 ft.-lbs. of torque under your right foot. For maximum performance, Mopar recommends the use of a 750 cfm Holley carburetor (P4349228) and 2.00" exhaust headers

Cast Iron Hemi Street Blocks

Mopar Performance Hemi engine blocks have undergone revised, updated tooling. They are machined to closer tolerances than ever and feature increased material in the thrust area. Features the original 4.25" bore size while maintaining water flow between the cylinders (non-Siamese) for improved cooling and sealing durability. As an added feature, if you want to drop in a Hemi where a Big Block used to be, select the block that has ears cast and drilled on the sides to accommodate Big Block engine mounts (P5007669AB).

Cast Iron Hemi Siamese-Bore Blocks

Cast Iron Siamese-Bore 426 Hemi Blocks give engine builders the flexibility for a larger bore. Blocks can be bored to the stock size of 4.25", but are specifically designed to be bored larger. Mopar recommends that you sonic check each block if you plan to exceed as-shipped bore diameters.

Ready-To-Run 6.1L Hemi Crate Engine

Complete 6.1 kit, enginered for retrofit into older, non computer controlled, non emissions vehicles. Rated at 425 hp with Mopars plug and play components which take the guess work out of the late model Hemi engine swap.

392 HEMI CRATE ENGINE — 525/540 HORSEPOWER

Mopar’s fi re-breathing, 525-horsepower fuel-injected 392 Hemi crate engine is an all-new engine assembly for a new generation of Mopar enthusiasts. Comes complete with a preprogrammed engine controller and harness to ensure compatibility with virtually any vehicle configuration.

5.7L HEMI CRATE ENGINE — 360 HORSEPOWER

Here’s modern technology for your classic Mopar muscle car or Street Rod. Mopar offers a complete 5.7L Hemi Crate Engine with “Plug and Play” technology that makes installation into most vehicles hassle-free. The 5.7L Hemi Crate Engine produces 360 horsepower at 5,400 rpm and 360 ft.-lbs. of torque at 4,200 rpm.

500 WEDGE CRATE ENGINE

Thinking about upgrading or replacing your Big Block Engine? Mopar has the solution with this 500 Wedge Crate Engine that uses all new components. When you’re looking for power, there is no substitute for cubic inches. This big-inch Wedge boasts 505 horsepower on premium pump gasoline. Does not include water pump or housing, damper, carburetor, distributor, spark plugs or wires (order separately). For maximum performance, Mopar recommends the use of an 850 cfm Holley carburetor and 2-1/8" exhaust headers.

500 WEDGE SHORT BLOCK ASSEMBLY

The Mopar 500 cid Wedge Short Block Assembly is the ideal starting point for some truly impressive horsepower and torque numbers. Use the right combination of Mopar Performance components and you’ll leave the competition in the dust. With premium bottom-end components, this short block can handle just about anything you throw at it. Does not come with camshaft, timing set or timing cover (order separately to match your application).

CAST IRON BIG BLOCKS

The legend just got better! These may look like the same street blocks that set the standard at drag strips for a generation, but they have a whole new attitude. Just check out these features:

Cast Iron Siamesed-Bore Blocks

Mopar Siamese-Bore Big Blocks are specifi cally designed to be bored larger. Mopar still recommends that you sonic check each block if you exceed as-shipped bore diameters.

Cast Iron Wedge Blocks

Cast Iron Wedge Blocks feature factory-size bores and maintain water flow between the cylinders (non-siamese) for improved cooling and sealing durability. These blocks are fully water-jacketed.

440 SUPER COMMANDO CRATE ENGINE — 540 HORSEPOWER (EST.), 550 FT.-LBS. TORQUE (EST.)

Big block power and cubic inches in a small block package! Mopar’s new 440 Super Commando small block stroker crate engine gives you over 500 horsepower on pump gas, and offers the compact size of a small block.

410 MAGNUM SIX PACK CRATE ENGINE — 450 HORSEPOWER, 475 FT.-LBS. TORQUE

Nothing shrinks time and distance like cubic inches and a good induction system. Mopar’s new 410 Magnum Stroker Small-Block has all the goods for whatever your application is. Basic ingredients include a new 340 block featuring 4-bolt mains, high-fl ow Magnum R/T heads, high-lift hydraulic camshaft and a 4.00" Stroker heavy-duty cast crankshaft. Topped off with an impressive aluminum “Six Pack” intake manifold and Mopar Cast Aluminum Valve Covers, the 410 Magnum has the right stuff to impress the troops on the drag strip, not to mention the cruise nights.

406 MAGNUM CRATE ENGINE — 435 HORSEPOWER

Better make sure your taillights are working, because that’s all your competition will see when you drop in a Mopar 406 Magnum Crate Engine. This 4.00" stroker engine generates a whopping 435 horsepower and 470 ft.-lbs. of torque, and will quickly make believers out of everyone. It features big valve Magnum R/T cylinder heads and stainless steel valves. Drop one in and let ’er rip. For maximum performance, Mopar recommends the use of a 750 cfm Holley carburetor (P4349228) and 1-7/8" exhaust headers (not available through Mopar).

360 MAGNUM CRATE ENGINE — 390 HORSEPOWER

For those who want more horsepower, Mopar offers an even hotter Magnum 360, now standard with new Magnum R/T cylinder heads. Mopar testing produced 390 horsepower at 5,300 rpm, with peak torque output of 420 ft.-lbs. at 4,400 rpm. Mopar recommends the use of a 750 cfm Holley carburetor (P4349228) and 1-7/8" exhaust headers (not available through Mopar).

360 MAGNUM CRATE ENGINE — 320 HORSEPOWER

Why take the time and expense to rebuild your old Small Block when you can bolt in a 320 horsepower Magnum engine for about the same cost. Dyno testing produced 320 horsepower at 4,750 rpm, and torque output is over 385 ft.-lbs. at 4,000 rpm. This powerful engine now comes standard with new Magnum R/T Cylinder Heads. Mopar recommends the use of a 750 cfm Holley carburetor (P4349228) and 1-5/8" exhaust headers (not available through Mopar).

STROKER MAGNUM/“LA” SHORT BLOCK

An addition to the Mopar family of short block performance engines, this Stroker 406 Short Block has all the power and reliability you want. Magnum block does not come with timing cover as pictured (order parts separately to match your engine application).

MAGNUM 5.9L MPI 360 SHORT BLOCK ASSEMBLY

This Magnum Short Block Assembly comes completely assembled with the parts listed below. Mopar recommends the use of Magnum R/T Cast Iron Cylinder Heads or Magnum Aluminum Cylinder Heads.

360 SHORT BLOCK ASSEMBLIES

Mopar now offers complete Short Block Assemblies for pre-Magnum 360 and Magnum 360 engines. Each comes completely assembled with the parts listed below. Select from one of the many Mopar performance cylinder heads to complete your engine build. Our pre-Magnum 360 RV Short Block is perfect for truck and van applications.

Magnum/340 Replacement Engine Block

Limited production of the original 340 Block has made it very difficult to find one in good condition. Why take a chance with a 30-year-old-plus block when you can buy a new one? This new casting includes the original 340 production casting part number with an “M” added at the end to identify the Mopar 340 Block. The block has a few cosmetic differences from the original 340 Block, but it is machined to work with all 340 production components. Special features include brand-new castings made from high nickel cast iron for added strength (not a thin wall casting), 4-bolt main bearing caps, and 340 journal size. It has thicker webbing and pan rail (like the 1970 340 T/A version), a thicker deck surface and thicker bore walls in major and minor thrust directions. Block is rough bored at 3.900" to allow various bore sizes, from 3.910" to 4.080" (finish bore and honing required). Deck height is approximately 9.600". The 340 Replacement Block is ideal for restoration or where racing rules require a 340 block.

Magnum Race Block

Cast Iron “R3” Race Engine Blocks

High Performance Aluminum 8.3L V10 Crate Engine
P5153598	8.3L V10 Crate Engine	26,775.00
P5153591	Race Engine Controller 2006 SRT10 Ram 1500 M/T	369.00
P5153335	Race Engine Controller 2005 SRT10 Ram 1500 M/T	289.00
P4510918	Race Engine Controller 2004 SRT10 Ram 1500 M/T	369.00
P4510172	Race Engine Controller (2003–06 Viper SRT10)	369.00

Last Updated on 6/07

more parts available - call for prices

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