ATK Engines & Motors
ATK Engines provides high-performance engines for muscle cars, trucks, daily drivers, and even boats. Their engines are designed to make engine swaps or hot rod builds easier, giving you the power and reliability you need. Whether you're looking for a replacement engine, cylinder heads, or a rear axle assembly, ATK has the solution to get your daily driver or tow vehicle back on the road. Built with high-quality parts, engineered to solve common OEM issues, and backed by a solid warranty, ATK Engines offer peace of mind and smooth cruising for miles. Discover how to decide between ATK vs BluePrint Engines, and compare the features of LS vs Vortec engines for your next project. Looking for the best 5.3 LS crate engine? Check out our guide on which 5.3 LS engine is right for your performance needs.
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Since 1936, ATK has been reconditioning and rebuilding engines, either to factory spec or loaded with high-performance upgrades. At JEGS, we're proud to carry a full line of crate engines from ATK, ideal for daily drivers, muscle cars or work trucks. These ATK reman engines are available for Chevrolet/GM, Ford, Mopar and AMC as well as Hyundai, Kia, Mazda, Mitsubishi, Toyota, Subaru and Jeep.
ATK motors are available in anything from a stock four-cyl to V6s and big block or small-block V8s; ATK performance engines are reverse engineered to spot any shortcomings in the OEM designs and improve on them with superior components. Their high-performance engines are all covered by a 24 month/unlimited mile warranty.
Engines are available as base engine (including short block, cam, cylinder heads, timing set, valve covers, oil pan and oil pump/pickup tube), mid-dress (including intake manifold, distributor, water pump, harmonic balancer and flex plate) or full engine. Along with engines, you can also find machined bare blocks, cylinder heads (for select makes and models), torque converters, short blocks, remanufactured axle assemblies, manual transmissions, steering racks and more, all with the same expertise and attention to detail that you'll find in ATK reman engines.
With such a wide selection of engines and parts (including base and mid-dress engines that you can build to your preferences), JEGS has got an ATK reman engine that would be a great fit for your vehicle and your needs, and all of them are an improvement on what came from the factory.
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![SPE4271500 Elite Series Dart LS Next Cast Iron 427 ci. Short Block [1500 HP Rated]](https://www.jegs.com/images/mini_100/0/059/059-spe4271500.jpg)
ATK ENGINES
SPE4271500 Elite Series Dart LS Next Cast Iron 427 ci. Short Block [1500 HP Rated]
Part Number: 059-SPE4271500
![SPE4271500 Elite Series Dart LS Next Cast Iron 427 ci. Short Block [1500 HP Rated]](https://www.jegs.com/images/mini_200/0/059/059-spe4271500.jpg)
ATK ENGINES
SPE4271500 Elite Series Dart LS Next Cast Iron 427 ci. Short Block [1500 HP Rated]
Part Number: 059-SPE4271500

ATK ENGINES
Remanufactured Power Steering Rack and Pinion Assembly 2010-2012 Ford
Part Number: 059-SR00295

ATK ENGINES
Remanufactured Power Steering Rack and Pinion Assembly 2010-2012 Ford
Part Number: 059-SR00295

ATK ENGINES
Remanufactured Power Steering Rack and Pinion Assembly 2007-2014 Ford Mustang with 19 in. Wheels
Part Number: 059-SR00354

ATK ENGINES
Remanufactured Power Steering Rack and Pinion Assembly 2007-2014 Ford Mustang with 19 in. Wheels
Part Number: 059-SR00354

ATK ENGINES
Remanufactured Crate Engine for 2002-2005 Chrysler/Dodge with 2.7L V6
Part Number: 059-DDA9

ATK ENGINES
Remanufactured Crate Engine for 2002-2005 Chrysler/Dodge with 2.7L V6
Part Number: 059-DDA9

ATK ENGINES
Remanufactured Rear Axle Assembly for 2005-2006 Jeep Grand Cherokee & Commander
Part Number: 059-RAX2229A

ATK ENGINES
Remanufactured Rear Axle Assembly for 2005-2006 Jeep Grand Cherokee & Commander
Part Number: 059-RAX2229A
![SPE3881500 Elite Series Dart LS Next Cast Iron 388 ci. Short Block [1500 HP Rated]](https://www.jegs.com/images/mini_100/0/059/059-spe3881500.jpg)
ATK ENGINES
SPE3881500 Elite Series Dart LS Next Cast Iron 388 ci. Short Block [1500 HP Rated]
Part Number: 059-SPE3881500
![SPE3881500 Elite Series Dart LS Next Cast Iron 388 ci. Short Block [1500 HP Rated]](https://www.jegs.com/images/mini_200/0/059/059-spe3881500.jpg)
ATK ENGINES
SPE3881500 Elite Series Dart LS Next Cast Iron 388 ci. Short Block [1500 HP Rated]
Part Number: 059-SPE3881500

ATK ENGINES
Remanufactured Crate Engine for 1997 Ford Explorer, Ranger, & Aerostar with 4.0L V6
Part Number: 059-DFT5

ATK ENGINES
Remanufactured Crate Engine for 1997 Ford Explorer, Ranger, & Aerostar with 4.0L V6
Part Number: 059-DFT5

ATK ENGINES
Remanufactured Rear Axle Assembly for 2006-2009 Chevy/GMC/Isuzu SUV
Part Number: 059-RAXP2118D

ATK ENGINES
Remanufactured Rear Axle Assembly for 2006-2009 Chevy/GMC/Isuzu SUV
Part Number: 059-RAXP2118D

ATK ENGINES
Remanufactured Crate Engine for 2007 Chevy Colorado, GMC Canyon, & Hummer H3 with 3.7L L5
Part Number: 059-DCTJ

ATK ENGINES
Remanufactured Crate Engine for 2007 Chevy Colorado, GMC Canyon, & Hummer H3 with 3.7L L5
Part Number: 059-DCTJ

ATK ENGINES
Remanufactured Crate Engine for 1982-1985 Ford F-Series Truck & E-Series Van with 300ci/4.9L L6
Part Number: 059-DFKCLPG

ATK ENGINES
Remanufactured Crate Engine for 1982-1985 Ford F-Series Truck & E-Series Van with 300ci/4.9L L6
Part Number: 059-DFKCLPG

ATK ENGINES
Remanufactured Rear Axle Assembly for 1995-2002 Chevy/GMC Astro/Safari Van
Part Number: 059-RAX2111Q

ATK ENGINES
Remanufactured Rear Axle Assembly for 1995-2002 Chevy/GMC Astro/Safari Van
Part Number: 059-RAX2111Q

ATK ENGINES
ATK High Performance Aluminum Cylinder Heads for Small Block Chevy
Part Number: 059-SBC64185

ATK ENGINES
ATK High Performance Aluminum Cylinder Heads for Small Block Chevy
Part Number: 059-SBC64185

ATK ENGINES
SP104 Elite Series GM Gen V LT 416 ci. Short Block w/Forged Crank, H-Beam Rods, +10 cc Dished Forged Pistons
Part Number: 059-SP104

ATK ENGINES
SP104 Elite Series GM Gen V LT 416 ci. Short Block w/Forged Crank, H-Beam Rods, +10 cc Dished Forged Pistons
Part Number: 059-SP104

ATK ENGINES
DFN5 Remanufactured Crate Engine for 1995-1998 Ford Ranger, Aerostar, & F-Series Truck with 3.0L V6
Part Number: 059-DFN5

ATK ENGINES
DFN5 Remanufactured Crate Engine for 1995-1998 Ford Ranger, Aerostar, & F-Series Truck with 3.0L V6
Part Number: 059-DFN5

ATK ENGINES
Remanufactured Automatic Transmission Torque Converter for Cadillac XT5 AF508 17-19
Part Number: 059-TQBU80

ATK ENGINES
Remanufactured Automatic Transmission Torque Converter for Cadillac XT5 AF508 17-19
Part Number: 059-TQBU80

















