Engine Assemblies

Engine Assemblies
  • Mopar® - Long Block Crate Engine
    Mopar®Long Block Crate Engine (R5117176AA)
    0
    # mpn4816918887
    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
    $4,059.60
  • Mopar® - Long Block Crate Engine
    Mopar®Long Block Crate Engine (R8036075AA)
    0
    # mpn4816918865
    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
    $15,018.99
  • Mopar® - Long Block Crate Engine
    Mopar®Long Block Crate Engine (R8036072AA)
    0
    # mpn4816918864
    Long Block Crate Engine (R8036072AA) 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
    $13,088.52
  • Mopar® - Long Block Crate Engine
    Mopar®Long Block Crate Engine (RL884885AD)
    0
    # mpn4816918860
    Long Block Crate Engine (RL884885AD) 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
    $1,961.72
  • Mopar® - Long Block Crate Engine
    Mopar®Long Block Crate Engine (R2637056AB)
    0
    # mpn4816918850
    Long Block Crate Engine (R2637056AB) 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
    $3,915.62
  • Mopar® - Long Block Crate Engine
    Mopar®Long Block Crate Engine (68266874AA)
    0
    # mpn4816918841
    Long Block Crate Engine (68266874AA) 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
    $6,047.67
  • Mopar® - Long Block Crate Engine
    Mopar®Long Block Crate Engine (R8144467AA)
    0
    # mpn4816918837
    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
    $4,516.95
  • Mopar® - Long Block Crate Engine
    Mopar®Long Block Crate Engine (68276264AA)
    0
    # mpn4816918836
    Long Block Crate Engine (68276264AA) 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
    $6,027.90
  • Mopar® - Long Block Crate Engine
    Mopar®Long Block Crate Engine (68293008AA)
    0
    # mpn4816918827
    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
    $3,591.02
  • Mopar® - Long Block Crate Engine
    Mopar®Long Block Crate Engine (R0633411AB)
    0
    # mpn4816918821
    Long Block Crate Engine (R0633411AB) 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
    $3,966.84
  • Mopar® - Long Block Crate Engine
    Mopar®Long Block Crate Engine (68253461AA)
    0
    # mpn4816918812
    Long Block Crate Engine (68253461AA) 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
    $9,047.15
  • Mopar® - Long Block Crate Engine
    Mopar®Long Block Crate Engine (R0633477AB)
    0
    # mpn4816918780
    Long Block Crate Engine (R0633477AB) 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
    $5,956.06
  • Mopar® - Long Block Crate Engine
    Mopar®Long Block Crate Engine (R0638445AB)
    0
    # mpn4816918778
    Long Block Crate Engine (R0638445AB) 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
    $5,366.61
  • Mopar® - Long Block Crate Engine
    Mopar®Long Block Crate Engine (68260943AB)
    0
    # mpn4816918777
    Long Block Crate Engine (68260943AB) 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
    $2,978.59
  • Mopar® - Long Block Crate Engine
    Mopar®Long Block Crate Engine (68259164AA)
    0
    # mpn4816918776
    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
    $5,479.06
  • Mopar® - Long Block Crate Engine
    Mopar®Long Block Crate Engine (R4892375AC)
    0
    # mpn4816918763
    Long Block Crate Engine (R4892375AC) 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
    $4,669.72
  • Mopar® - Long Block Crate Engine
    Mopar®Long Block Crate Engine (68276057AA)
    0
    # mpn4816918761
    Long Block Crate Engine (68276057AA) 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
    $6,019.85
  • Mopar® - Long Block Crate Engine
    Mopar®Long Block Crate Engine (R8258729AB)
    0
    # mpn4816918747
    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
    $1,130.80
  • Mopar® - Long Block Crate Engine
    Mopar®Long Block Crate Engine (68266873AA)
    0
    # mpn4816918696
    Long Block Crate Engine (68266873AA) 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
    $6,047.67
  • Mopar® - Long Block Crate Engine
    Mopar®Long Block Crate Engine (R0638411AB)
    0
    # mpn4816918695
    Long Block Crate Engine (R0638411AB) 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
    $4,043.38
  • Mopar® - Long Block Crate Engine
    Mopar®Long Block Crate Engine (68225377AA)
    0
    # mpn4816918682
    Long Block Crate Engine (68225377AA) 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
    $5,372.85
  • Mopar® - Long Block Crate Engine
    Mopar®Long Block Crate Engine (R0633445AB)
    0
    # mpn4816918680
    Long Block Crate Engine (R0633445AB) 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
    $4,627.97
  • Mopar® - Long Block Crate Engine
    Mopar®Long Block Crate Engine (R0081224AA)
    0
    # mpn4816918679
    Long Block Crate Engine (R0081224AA) 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
    $3,998.40
  • Mopar® - Long Block Crate Engine
    Mopar®Long Block Crate Engine (R8036068AA)
    0
    # mpn4816918655
    Long Block Crate Engine (R8036068AA) 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
    $13,088.52
  • Mopar® - Long Block Crate Engine
    Mopar®Long Block Crate Engine (68264741AA)
    0
    # mpn4816918642
    Long Block Crate Engine (68264741AA) 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
    $5,845.84
  • Mopar® - Long Block Crate Engine with Heavy Duty Cooling
    Mopar®Long Block Crate Engine with Heavy Duty Cooling (RL136971AB)
    0
    # mpn4816918820
    Long Block Crate Engine with Heavy Duty Cooling (RL136971AB) 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...
    Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology
    $3,897.23
  • Mopar® - Long Block Crate Engine with JTEC Controller
    Mopar®Long Block Crate Engine with JTEC Controller (R3424846)
    0
    # mpn4816919198
    Long Block Crate Engine with JTEC Controller (R3424846) 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...
    Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology
    $4,321.76
  • Mopar® - Long Block Crate Engine with Single Board Engine Controller
    Mopar®Long Block Crate Engine with Single Board Engine Controller (RL141682AB)
    0
    # mpn4816918781
    Long Block Crate Engine with Single Board Engine Controller (RL141682AB) 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....
    Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology
    $3,897.23
  • Mopar® - Long Block Engine
    Mopar®Long Block Engine (68237096BA)
    0
    # mpn5052877241
    Long Block Engine (68237096BA) by Mopar®. IMPORTANT: Long Block Engines Only Internal Cylinder Block/Head Parts Only. Intake Manifolds, Oil Filter Adapter Housing Assembly And Oil Pan Are Not Included. This top-grade product is expertly...
    Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology
    $7,609.46
  • Mopar® - Long Block Engine
    Mopar®Long Block Engine (68273636CA)
    0
    # mpn5052875684
    Long Block Engine by Mopar®. Complete Means Complete Intake Manifold To Oil Pan Including Turbocharger. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design...
    Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology
    $7,197.12




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.

Browse by Part Name

Featured Brands

Related Categories

Engine Assemblies Reviews

14 reviews
5 of 5
Replace - 3.5L DOHC Remanufactured Complete Engine
Replace® - 3.5L DOHC Remanufactured Complete Engine
ok
Posted by Customer / July 05, 20232006 Hummer H3
CARiD FacebookCARiD XCARiD YouTube ChannelCARiD PinterestCARiD Instagram
All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.
CUSTOMER SERVICE
INFORMATION
CONTACTS