- Engines & Components
- Engine Blocks
Engine Blocks, Parts & Assemblies
Building a new engine? The right engine block is the foundation of any power plant, and it needs to be made with precision and care. If you're working on a Chevy 350, explore our ultimate guide to Chevy 350 engine power upgrades for expert insights and tips.
JEGS has a wide variety of engine blocks, parts, and accessories to meet your needs. From Chevrolet Performance LSX Series Engine Blocks to JEGS Brass Freeze Plug Kits, we have what you need to get the job done right. If you're deciding between ATK and Blueprint Engines, our detailed ATK vs. Blueprint Engines comparison guide can help you choose the best option for your project.
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And with brands like Dart, Mopar, and Ford Performance, you know you're getting the best quality engine components available. For those looking for turnkey solutions, our guide on the best 350 5.7 small block engines highlights the top options to simplify your build.
An assembled short block crate engine is a great way to get a jump on building an engine for your vehicle. The great thing about a crate short block engine is that it does save you a lot of wrench time, but also it's the first stepping stone; from there, you can start building an engine that's closer to mild OEM specs, or you can pick the components you want to use to build more power, torque and performance.
If a Ford 302 engine is your project, be sure to take a look at our Ford 302 headers buying guide; this is a must to be sure you're getting the right fit for your vehicle and your performance expectations, since headers are far from being a one-size-fits-all accessory. For performance short blocks in either small-block or big-block engine families, JEGS has crate engines for GM/Chevrolet, Ford, Mopar or custom applications. We stock short blocks from Chevrolet Performance, Ford Performance, ATK Engines and Blueprint Engines. If your choice is coming down to ATK vs Blueprint Engines, be sure to take a look at our comparison guide that breaks down the similarities and the contrasts between the two. ATK and Blueprint meticulously reverse engineer their engines to detect any shortcomings in the OEM designs and remedy them with improved components as needed.
All short block crate engines are backed by industry-leading warranties, giving you the peace of mind you need to match the performance you need (all at a price you can easily afford).
What Are Engine Blocks, Parts & Assemblies Common Pros and Cons?
Building an engine comes down to the components you choose. That's why we source only the best engine blocks, parts, and accessories from the top brands.
JEGS offers everything from aluminum to cast iron blocks, so you can choose what's best for your build. There are pros and cons to each material, but ultimately it comes down to what you're looking for in an engine block.
Aluminum blocks are often lighter and more corrosion resistant than cast iron, but they can be more difficult to work with. Cast iron blocks on the other hand cheaper and more durable, but they can be heavier, which is a common downside for those looking to keep weight down.
Which Engine Blocks, Parts & Assemblies Are Best?
The best engine blocks, parts, and accessories are the ones that fit your budget and your build. Whether you're looking for an aluminum block for a street car or a cast-iron block for a drag racing application, JEGS has just what you need.
Chevrolet Performance LS-Series Engine Blocks are preferred for their strength and durability, while Dart SBC Race Series Aluminum Engine Blocks offer a great alternative to heavy cast iron.
How Much Do Engine Blocks, Parts & Assemblies Cost?
Engine blocks, parts, and accessories can range in price from a few hundred dollars to several thousand, depending on the quality and brand you choose.
JEGS offer a wide variety of engine blocks, parts, and accessories to fit any budget. Whether you're looking for a bare block or simple dart end rail spacers, getting the best price is essential.