- Engines & Components
- Engine - Assembled Short Blocks
Assembled Short Block Crate Engines
Assembled short block crate engines are a great way to jumpstart an engine build for your vehicle. If you're working on a Ford 302 engine, our Ford 302 Small Block Engine Headers Buying Guide is a must-read to ensure compatibility and performance.
JEGS offers a wide selection of high-performance assembled short block crate engines for Ford, GM (Chevy), Mopar, and custom applications from top manufacturers such as ATK Engines, Blueprint Engines, Chevrolet Performance, Ford Performance, and more. If you're deciding between ATK and Blueprint Engines, our comparison guide on ATK vs. Blueprint Engines will help you make an informed decision.
Show More
When it comes to boosting your vehicle's performance and efficiency, upgrading the engine and components can be a great starting point. No matter what you've got in mind, JEGS has you covered. That includes complete engine rebuild kits, crate engines and components, and performance engine parts like high-performance cylinder heads, rotating assembly kits, assembled short-block kits, heavy-duty cranks and bearings and much more.
For an upgrade in pistons, we carry pistons from United Engine & Machine, a brand that's well-known and respected for their precision and quality. If you think you might need a little deeper insight while planning your upgrades, we offer an online guide to walk you through your options on quick power gains and boosting engine performance. For vehicles with GM's popular 6.0L Vortec V8, there's a separate crate engine performance guide for these motors.
Along with long blocks, short blocks, rebuild kits, components and entire assemblies, JEGS offers several turnkey crate engines that are ready to put into your engine bay and hook up, simplifying installation and cutting down on wrench time. All JEGS engines are assembled using quality engine parts. And of course, JEGS offers a wide selection of engines and parts for Chevrolet/GM, Ford, Mopar and custom applications. Whether you want to enhance power and torque, boost fuel economy or just refresh a tired engine with a lot of miles on the clock, JEGS offers a multitude of aftermarket solutions for your vehicle and your expectations. For competition, daily drivers or work vehicles, you've come to the right place with JEGS performance motors and engine components.
Short block crate engines are backed by industry-leading warranties so you can get the performance you want at a price you can afford with the assurance you need.