Engine Assemblies

Engine Assemblies
  • Diamond Advantage® - Remanufactured Engine Long Block
    Diamond Advantage®Remanufactured Engine Long Block
    0
    # sp243678
    Remanufactured Engine Long Block by Diamond Advantage®. Diamond Advantage high-quality parts, backed by Navistar. Built on more than 100 years of experience, this product ensures long-lasting and dependable performance. Made in...
    Quality built with 100% ALL-NEW componentsOil filters guard against oil contaminants to reduce wear and prevent system failure
    $9,488.54 - $10,782.28
  • Mopar® - Crate Engine
    Mopar®Crate Engine
    0
    # sp239706
    Crate Engine by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology to meet the...
    Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology
    $602.90 - $25,607.95Save: up to 11%
    $542.61 - $23,047.16
  • Mopar® - Engine Long Block
    Mopar®Engine Long Block
    0
    # sp205074
    Engine Long Block by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology to meet the...
    Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology
    $3.95 - $50,616.91Save: up to 11%
    $3.55 - $45,555.22
  • Mopar® - Engine Short Block
    Mopar®Engine Short Block
    0
    # sp247113
    Engine Short Block by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology to meet...
    Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology
    $287.10 - $18,661.34Save: up to 10%
    $0.02 - $18,661.34
  • Mopar® - Long Block Engine
    Mopar®Long Block Engine
    0
    # sp266031
    Long Block Engine by Mopar®. SERVICE WARNING: If The Original Engine Has Experienced A Catastrophic Failure - Including Piston, Cylinder Bore, Valve, or Valve Seat Failure -The Intake Manifold Must Be Replaced With A New Manifold.
    Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology
    $824.40 - $11,315.74Save: 10%
    $740.99 - $10,184.16
  • Mopar® - Long Block Engine Gasket Kit
    Mopar®Long Block Engine Gasket Kit
    0
    # sp266032
    Long Block Engine Gasket Kit by Mopar®. Installation. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology
    $242.16 - $311.00Save: up to 12%
    $217.94 - $273.60
  • Mopar® - Long Block Engine
    Mopar®Long Block Engine (68293008AB)
    0
    # mpn5052876310
    Long Block Engine by Mopar®. Super Bee. SERVICE WARNING: If The Original Engine Has Experienced A Catastrophic Failure - Including Piston, Cylinder Bore, Valve, or Valve Seat Failure - The Intake Manifold Must Be Replaced With A New...
    Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology
    $11,240.08Save: $1,077.80 (10%)
    $10,162.28
  • Diamond Advantage® - Remanufactured Engine Long Block
    Diamond Advantage®Remanufactured Engine Long Block (DA2251006)
    0
    # mpn4842031605
    Remanufactured Engine Long Block by Diamond Advantage®. Diamond Advantage high-quality parts, backed by Navistar. Built on more than 100 years of experience, this product ensures long-lasting and dependable performance. Made in...
    Quality built with 100% ALL-NEW componentsOil filters guard against oil contaminants to reduce wear and prevent system failure
    $9,488.54
  • Livernois Motorsports® - Powerstorm Complete 6.6 Liter Engine
    Livernois Motorsports®Powerstorm Complete 6.6 Liter Engine (LPP750129)
    0
    # mpn4476753287
    Powerstorm Complete 6.6 Liter Engine by Livernois Motorsports®. Looking for the ultimate in reliability and performance for you 6.2 liter Ford truck or Raptor? Look no further Livernois Motorsports offers this Powerstorm Extreme 6.6...
    Ready to drop in engine, valve covers, timing cover, oil pan all included!Bored and stroked engine increasing engine size to 400 cubic inches
    $24,277.99
  • Mopar® - Engine Long Block
    Mopar®Engine Long Block (68303089AC)
    0
    # mpn4917558278
    Engine Long Block (68303089AC) by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing...
    Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology
    $23,252.21Save: $2,418.01 (10%)
    $20,834.20
  • Mopar® - Long Block Crate Engine
    Mopar®Long Block Crate Engine (68293006AA)
    0
    # mpn4816919451
    Long Block Crate Engine by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology to...
    Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology
    $12,193.00Save: $1,169.03 (10%)
    $11,023.97
  • Diamond Advantage® - Remanufactured Engine Long Block
    Diamond Advantage®Remanufactured Engine Long Block (DA2251025)
    0
    # mpn4842031759
    Remanufactured Engine Long Block by Diamond Advantage®. Diamond Advantage high-quality parts, backed by Navistar. Built on more than 100 years of experience, this product ensures long-lasting and dependable performance. Made in...
    Quality built with 100% ALL-NEW componentsOil filters guard against oil contaminants to reduce wear and prevent system failure
    $10,782.28
  • Mopar® - Engine Gasket Kit
    Mopar®Engine Gasket Kit (68417512AB)
    0
    # mpn5052872085
    Engine Gasket Kit (68417512AB) by Mopar®. The Gaskets That Are Included With The Upper And Lower Engine Gasket Kits May NOT Be Included With This Kit. If Gasket Is NOT Included It Is Indicated Below. NOT Included With Long Block Engine...
    Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology
    $137.80Save: $12.27 (9%)
    $125.53
  • Mopar® - Engine Long Block
    Mopar®Engine Long Block (68281600DA)
    0
    # mpn4917558221
    Engine Long Block (68281600DA) by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing...
    Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology
    $8,594.12Save: $850.92 (10%)
    $7,743.20
  • Mopar® - Long Block Engine
    Mopar®Long Block Engine (68547276AA)
    0
    # mpn5052876219
    Long Block Engine by Mopar®. Complete. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology
    $11,315.74Save: $1,131.58 (10%)
    $10,184.16
  • Mopar® - Long Block Engine Gasket Kit
    Mopar®Long Block Engine Gasket Kit (68294133AD)
    0
    # mpn5052872423
    Long Block Engine Gasket Kit (68294133AD) by Mopar®. The Gaskets That Are Included With The Upper And Lower Engine Gasket Kits May NOT Be Included With This Kit. If Gasket Is NOT Included It Is Indicated Below. Installation. This...
    Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology
    $311.00Save: $37.40 (12%)
    $273.60
  • Dahmer Powertrain® - Long Block Engine
    Dahmer Powertrain®Long Block Engine
    2
    # sp133337
    Long Block Engine by Dahmer Powertrain®. Designed utilizing the latest technology, this product by Dahmer Powertrain features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $2,067.46 - $4,965.16
  • Industrial Injection® - CR Stock Long Block
    Industrial Injection®CR Stock Long Block
    0
    # sp160372
    CR Stock Long Block by Industrial Injection®. The Industrial Injection Stock Cummins Long Block was designed for those who are looking for the most reliable & affordable stock replacement engine. Industrial Injection use the highest...
    Designed by professional craftsmen using advanced technologyManufactured from superior-grade materials for utmost dependability
    $7,378.19 - $10,678.39
  • Industrial Injection® - Cummins Race Long Block Engine
    Industrial Injection®Cummins Race Long Block Engine
    0
    # sp108908
    Cummins Race Long Block Engine by Industrial Injection®. Want to get more power out of your vehicle and make it perform at its absolute best? Looking for premium-quality replacement parts to keep your engine performing reliably? You...
    Designed by professional craftsmen using advanced technologyManufactured from superior-grade materials for utmost dependability
    $21,485.62
  • Industrial Injection® - Cummins Race Performance Engine Long Block
    Industrial Injection®Cummins Race Performance Engine Long Block
    0
    # sp252544
    Cummins Race Performance Engine Long Block by Industrial Injection®. Want to get more power out of your vehicle and make it perform at its absolute best? Looking for premium-quality replacement parts to keep your engine performing...
    Designed by professional craftsmen using advanced technologyManufactured from superior-grade materials for utmost dependability
    $21,485.62
  • Industrial Injection® - Cummins Stock Long Block Engine
    Industrial Injection®Cummins Stock Long Block Engine
    0
    # sp108910
    Cummins Stock Long Block Engine by Industrial Injection®. Want to get more power out of your vehicle and make it perform at its absolute best? Looking for premium-quality replacement parts to keep your engine performing reliably? You...
    Designed by professional craftsmen using advanced technologyManufactured from superior-grade materials for utmost dependability
    $10,091.16 - $10,850.79
  • Industrial Injection® - Cummins Street Long Block Engine
    Industrial Injection®Cummins Street Long Block Engine
    0
    # sp108911
    Cummins Street Long Block Engine by Industrial Injection®. The Industrial Injection Street Performance Cummins Long Block was designed for those who are looking to push the limits of performance while still having a very streetable...
    Designed by seasoned engineers using advanced technologyCoated & chamfered pistons
    $13,889.32
  • Industrial Injection® - Cummins Street/Tow Perfomance Long Block Engine
    Industrial Injection®Cummins Street/Tow Perfomance Long Block Engine
    0
    # sp108913
    Cummins Street/Tow Perfomance Long Block Engine by Industrial Injection®. Want to get more power out of your vehicle and make it perform at its absolute best? Looking for premium-quality replacement parts to keep your engine performing...
    Designed by professional craftsmen using advanced technologyManufactured from superior-grade materials for utmost dependability
    $13,889.32 - $14,648.94
  • Industrial Injection® - Duramax LB7 Race Performance Engine
    Industrial Injection®Duramax LB7 Race Performance Engine
    0
    # sp167181
    Duramax LB7 Race Performance Engine by Industrial Injection®. Want to get more power out of your vehicle and make it perform at its absolute best? Looking for premium-quality replacement parts to keep your engine performing reliably?...
    Designed by professional craftsmen using advanced technologyManufactured from superior-grade materials for utmost dependability
    $23,873.03
  • Industrial Injection® - Duramax LB7 Stock Engine
    Industrial Injection®Duramax LB7 Stock Engine
    0
    # sp167188
    Duramax LB7 Stock Engine by Industrial Injection®. The Industrial Injection Premium Stock Plus Duramax Long Block was designed to eliminate the common engine failures associated with the 6.6L Duramax. These premium upgrades result in...
    Designed by seasoned engineers using advanced technologyPerfect solution for your diesel engine needs
    $14,540.42
  • Industrial Injection® - Duramax LBZ Performance Race Engine
    Industrial Injection®Duramax LBZ Performance Race Engine
    0
    # sp167187
    Duramax LBZ Performance Race Engine by Industrial Injection®. Want to get more power out of your vehicle and make it perform at its absolute best? Looking for premium-quality replacement parts to keep your engine performing reliably?...
    Designed by professional craftsmen using advanced technologyManufactured from superior-grade materials for utmost dependability
    $23,004.88
  • Industrial Injection® - Duramax LLY Race Engine
    Industrial Injection®Duramax LLY Race Engine
    0
    # sp167186
    Duramax LLY Race Engine by Industrial Injection®. Want to get more power out of your vehicle and make it perform at its absolute best? Looking for premium-quality replacement parts to keep your engine performing reliably? You can’t go...
    Designed by professional craftsmen using advanced technologyManufactured from superior-grade materials for utmost dependability
    $23,004.88
  • Industrial Injection® - Duramax LLY Stock Engine
    Industrial Injection®Duramax LLY Stock Engine
    0
    # sp167185
    Duramax LLY Stock Engine by Industrial Injection®. Want to get more power out of your vehicle and make it perform at its absolute best? Looking for premium-quality replacement parts to keep your engine performing reliably? You can’t...
    Designed by professional craftsmen using advanced technologyManufactured from superior-grade materials for utmost dependability
    $13,780.79
  • Industrial Injection® - Duramax LML Race Performance Engine
    Industrial Injection®Duramax LML Race Performance Engine
    0
    # sp167183
    Duramax LML Race Performance Engine by Industrial Injection®. Want to get more power out of your vehicle and make it perform at its absolute best? Looking for premium-quality replacement parts to keep your engine performing reliably?...
    Designed by professional craftsmen using advanced technologyManufactured from superior-grade materials for utmost dependability
    $23,004.88
  • Industrial Injection® - Duramax LMM Race Performance Engine Long Block
    Industrial Injection®Duramax LMM Race Performance Engine Long Block
    0
    # sp251142
    Duramax LMM Race Performance Engine Long Block by Industrial Injection®. Want to get more power out of your vehicle and make it perform at its absolute best? Looking for premium-quality replacement parts to keep your engine performing...
    Designed by professional craftsmen using advanced technologyManufactured from superior-grade materials for utmost dependability
    $23,004.88




The engine is the heart of any vehicle, the part that puts the “mobile” in automobile. Without a working engine a car is little more than a lump of metal with comfortable seats. Severe problems of the kind that require major engine service can be very expensive, but there’s a way to limit the impact on your wallet: Don’t repair your existing engine, replace it with a complete assembly. You’ll save money and your car will be back on the road a lot faster.

Repairing an engine is a very labor intensive endeavor. Your engine not only has to be removed from the vehicle, but torn down to find the extent of the damage. The additional labor time, not to mention the parts cost, can quickly add up. In contrast, replacing your engine with a remanufactured assembly requires very little disassembly, just what’s needed to transfer necessary parts from your old engine to the new one. More importantly, the engine you’re installing has been completely gone through and brought back to manufacturer’s specifications. Your vehicle will run as it did when it was brand new, with a warranty to boot.

Unless you completely rebuild your old engine, an expensive proposition, just repairing the damage will get you operational again, but you won’t be in much better shape than before the breakdown, and the repairs may not be covered by any kind of warranty. There are also performance engines for every desired level of power output and application. The parts selection, machining operations, and assembly are performed by professionals with many years of experience. They know the parts combinations that make reliable, dyno-proven horsepower, and each engine usually comes with a warranty.

You also have many more options when going with a performance engine assembly than you do with rebuilding your existing engine. More displacement is often the easiest path to more power, but you may not be able to significantly enlarge the bore and stroke of your present block. Performance engine assemblies are available with over 20% more cubic inches, but with the same physical exterior size for easy fitment. Or you can completely repower your ride with a modern engine without having to search for all the individual parts – we have the engines and offer the parts and adapters for all of the most popular engine swaps.

Your choice of performance engine assemblies includes everything from short blocks to complete powertrain systems. A short block is an engine block assembled with crank, rods and pistons. A long block is typically a short block with cylinder heads, and “tin” – the valve covers, oil pan and timing cover. In a complete engine assembly the long block comes with intake manifold, fuel and ignition components, harmonic balancer, and may include engine accessories. And for the most complete, turnkey set-up for your project, choose a performance engine and transmission combo that also includes the ECM, sensors, and wiring harness.

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Engine Assemblies Reviews

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Replace - 3.5L DOHC Remanufactured Complete Engine
Replace® - 3.5L DOHC Remanufactured Complete Engine
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Posted by Customer / July 05, 20232006 Hummer H3
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