
Chevy Performance Parts
Chevy Engines. JEGS. What makes a legend?
For over fifty years, these two iconic car companies have combined their expertise and extensive road-tested experience to bring to professional drivers and weekend racers the durable dependability of Chevy Performance Parts.
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Chevy Performance Engines Get Your Road Dreams In Gear.
Chevy Performance has been creating high-quality performance engines and engine parts since the 1960s. Since our own founding during that same time, JEGS has been bringing those Chevy Performance engines and parts to cars and drivers everywhere. Explore more about classic muscle cars and the iconic Chevrolet Camaro parts.
It's Not Just Any Engine, It's A Chevy.
From the legendary performance of a Chevy 350 crate engine to the power in a big block 572 crate motor with 720 horsepower, all of the Chevy Performance engines and engine parts come fully designed, tested, and backed by the engineering experience of Chevrolet. This includes a 2-year/50,000-mile warranty on all Chevrolet Performance Parts engines. Learn how to maximize performance with our Ultimate Guide to Chevy 350 Engine Power Upgrades and explore Chevrolet Chevelle parts for your next project.
Same Day Shipping. Price Match Guarantee.
You can find this and more at JEGS. JEGS carries a wide array of Chevy Performance parts, from fully built engines to the parts you need to complete your own engine assembly. All of our Chevy Performance parts are backed by the JEGS Price Match Guarantee - if you find a lower price anywhere else, JEGS will match it.
When you need a part, you don't want to wait. Order your Chevy Performance parts by 11:00pm EST and we'll get them out the door and on their way to you that same day. Please note engines themselves need to be ordered by 5:00pm EST for them to start shipping the same day.
When you're looking to unlock serious power and unmatched reliability from your GM vehicle, Chevy Performance Parts deliver the factory-engineered quality and innovation trusted by enthusiasts and professionals alike. At JEGS, we carry a wide range of performance components from Chevrolet Performance, including crate engines, cylinder heads, camshafts, intake manifolds, and moreâeach built to maximize performance without compromising durability.
Whether you're restoring a classic or building a high-performance street or track car, Chevrolet Performance Parts are designed to fit seamlessly and perform exceptionally. These components are built to factory specifications and tested for quality, so you can upgrade with confidence knowing you're getting race-proven engineering straight from the source.
Looking for bolt-on upgrades or a complete drivetrain solution? From LS and LT platforms to Big Block and Small Block applications, Chevy has the parts you need to take your build to the next level. These aren't just stock replacementsâthey're Chevy aftermarket parts designed with cutting-edge performance and precision in mind.
For builders, racers, and weekend warriors, chevy performance parts represent the perfect balance of innovation and tradition. Whether you're chasing horsepower, improving reliability, or enhancing your vehicle's drivability, Chevrolet Performance has the legacy and technology to help you make it happen.
Explore our full selection of Chevy Performance Parts at JEGS and bring legendary power and performance to your next project.
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![19540156 LS376/480 Crate Engine LS3 6.2L (376 ci.) w/Racing-Inspired LS Hot Cam [495 HP @ 6200 RPM]](https://www.jegs.com/images/mini_100/800/809/809-19540156.jpg)
CHEVROLET PERFORMANCE
19540156 LS376/480 Crate Engine LS3 6.2L (376 ci.) w/Racing-Inspired LS Hot Cam [495 HP @ 6200 RPM]
Part Number: 809-19540156
![19540156 LS376/480 Crate Engine LS3 6.2L (376 ci.) w/Racing-Inspired LS Hot Cam [495 HP @ 6200 RPM]](https://www.jegs.com/images/mini_200/800/809/809-19540156.jpg)
CHEVROLET PERFORMANCE
19540156 LS376/480 Crate Engine LS3 6.2L (376 ci.) w/Racing-Inspired LS Hot Cam [495 HP @ 6200 RPM]
Part Number: 809-19540156

CHEVROLET PERFORMANCE
19434412 LSX-Series Gen-IV LSX376-B15 376 ci. Crate Engine for Boosted Applications
Part Number: 809-19434412

CHEVROLET PERFORMANCE
19434412 LSX-Series Gen-IV LSX376-B15 376 ci. Crate Engine for Boosted Applications
Part Number: 809-19434412

CHEVROLET PERFORMANCE
LT4 6.2L Supercharged Wet-Sump Crate Engine 650 HP / 650 lb.-ft.
Part Number: 809-19543095


CHEVROLET PERFORMANCE
LT4 6.2L Supercharged Wet-Sump Crate Engine 650 HP / 650 lb.-ft.
Part Number: 809-19543095
![ZZ572/720R Deluxe Engine [727 HP @ 6300 RPM]](https://www.jegs.com/images/mini_100/800/809/809-19331585.jpg)
CHEVROLET PERFORMANCE
ZZ572/720R Deluxe Engine [727 HP @ 6300 RPM]
Part Number: 809-19331585
![ZZ572/720R Deluxe Engine [727 HP @ 6300 RPM]](https://www.jegs.com/images/mini_200/800/809/809-19331585.jpg)
CHEVROLET PERFORMANCE
ZZ572/720R Deluxe Engine [727 HP @ 6300 RPM]
Part Number: 809-19331585

CHEVROLET PERFORMANCE
SuperMatic 4L70-E 2WD Four-Speed Automatic Transmission
Part Number: 809-19368613

CHEVROLET PERFORMANCE
SuperMatic 4L70-E 2WD Four-Speed Automatic Transmission
Part Number: 809-19368613
![GM LS3 6.2L Base Crate Engine Long Block Assembly [430 HP 424 ft.-lbs of TQ]](https://www.jegs.com/images/mini_100/800/809/809-19435106.jpg)
CHEVROLET PERFORMANCE
GM LS3 6.2L Base Crate Engine Long Block Assembly [430 HP 424 ft.-lbs of TQ]
Part Number: 809-19435106
![GM LS3 6.2L Base Crate Engine Long Block Assembly [430 HP 424 ft.-lbs of TQ]](https://www.jegs.com/images/mini_200/800/809/809-19435106.jpg)
CHEVROLET PERFORMANCE
GM LS3 6.2L Base Crate Engine Long Block Assembly [430 HP 424 ft.-lbs of TQ]
Part Number: 809-19435106

CHEVROLET PERFORMANCE
19435602 CT350 350ci Factory Stock GM 602 Circle Track Engine 350 HP @ 5400 RPM
Part Number: 809-19435602

CHEVROLET PERFORMANCE
19435602 CT350 350ci Factory Stock GM 602 Circle Track Engine 350 HP @ 5400 RPM
Part Number: 809-19435602

CHEVROLET PERFORMANCE
19435604 CT400 350ci Limited Late-Model GM 604 Circle Track Engine
Part Number: 809-19435604

CHEVROLET PERFORMANCE
19435604 CT400 350ci Limited Late-Model GM 604 Circle Track Engine
Part Number: 809-19435604
![GM Replacement Small Block Chevy Crate Engine [1996-2002 L31 HD Vortec 350 ci/5.7L V8]](https://www.jegs.com/images/mini_100/800/809/809-19432779.jpg)
CHEVROLET PERFORMANCE
GM Replacement Small Block Chevy Crate Engine [1996-2002 L31 HD Vortec 350 ci/5.7L V8]
Part Number: 809-19432779
![GM Replacement Small Block Chevy Crate Engine [1996-2002 L31 HD Vortec 350 ci/5.7L V8]](https://www.jegs.com/images/mini_200/800/809/809-19432779.jpg)
CHEVROLET PERFORMANCE
GM Replacement Small Block Chevy Crate Engine [1996-2002 L31 HD Vortec 350 ci/5.7L V8]
Part Number: 809-19432779

CHEVROLET PERFORMANCE
Goodwrench LS7 427ci 7.0L Long Block Engine, 2006-2012 Corvette
Part Number: 809-19303238

CHEVROLET PERFORMANCE
Goodwrench LS7 427ci 7.0L Long Block Engine, 2006-2012 Corvette
Part Number: 809-19303238

CHEVROLET PERFORMANCE
19212593 Muscle Car Oil Pan Kit for GM Gen III/IV LS Engine Swaps
Part Number: 809-19212593

CHEVROLET PERFORMANCE
19212593 Muscle Car Oil Pan Kit for GM Gen III/IV LS Engine Swaps
Part Number: 809-19212593

CHEVROLET PERFORMANCE
SuperMatic Transmission Controller Systems for 4L60-E with LS Engines
Part Number: 809-19302405

CHEVROLET PERFORMANCE
SuperMatic Transmission Controller Systems for 4L60-E with LS Engines
Part Number: 809-19302405

CHEVROLET PERFORMANCE
Racing Hydraulic Roller Lifter Kit Gen III and IV LS-Series GM Engines (Except with Active Fuel Management)
Part Number: 809-88958689

CHEVROLET PERFORMANCE
Racing Hydraulic Roller Lifter Kit Gen III and IV LS-Series GM Engines (Except with Active Fuel Management)
Part Number: 809-88958689

CHEVROLET PERFORMANCE
SuperMatic 8L90-E Eight-Speed Automatic Transmission for GM LT1 Crate Engines
Part Number: 809-19419798

CHEVROLET PERFORMANCE
SuperMatic 8L90-E Eight-Speed Automatic Transmission for GM LT1 Crate Engines
Part Number: 809-19419798

CHEVROLET PERFORMANCE
E-ROD LT1 6.2L 376ci Engine 455 HP for 8L90-E Transmission
Part Number: 809-19433059

CHEVROLET PERFORMANCE
E-ROD LT1 6.2L 376ci Engine 455 HP for 8L90-E Transmission
Part Number: 809-19433059

















