ATK Engines

Building Quality Engines for over 75 Years

ATK reverse-engineers every engine to eliminate factory defects, then designs and constructs that engine so that it makes the best performance. Each engine has quality internal parts and includes the components from the reputable performance parts manufacturers in the industry. Every engine is dyno-proven and ATK provides the dyno sheet to verify the numbers. ATK also backs its products with a two-year unlimited mileage warranty.

Filter
sort by
  • Recommended
  • Price Low to High
  • Price High to Low
  • Top Rated Products
filter by:
Type
  • Performance Engine Parts
Price
  • 1500 & More
Rating
  • 4 & Up
  • Not Yet Rated
Clear All Filters
show:
sort by:
view as:
1 - 14 of 1401 of 01
    • (5 reviews)
      $3,421.88from $2,737.50 - $5,286.25
      High Performance Engine by ATK®. When you want a significant horsepower increase, give your car or truck a "heart" transplant with an ATK Performance Engine. ATK offers 3 stages of performance engines and every one of them is built...
      # 5373
    • (0 reviews)
      $3,120.31$2,496.25
      High Performance Engine (HP29) by ATK®. 4 Bolt Mains, C10 Engine, C11 Engine, C12 Engine, 325 HP, 372 Ft Lbs, 5300 Rpm, ISO 14000 and ISO 9000 Quality Control, Chrome Timing Cover, Chrome Valve Cover, Black Oil Pan, Driver Side...
      # 2592996
    • (0 reviews)
      $3,710.94$2,968.75
      High Performance Engine by ATK®. 4 Bolt Mains, Block Cast # 010,379,014,388,678,509, Crank Cast # 442, Left Head Cast # 993,991,339,487,126,441, Right Head Cast # 993,991,339,487,126,441, C10 Engine, C11 Engine, C12 Engine, High...
      # 2593002
    • (3 reviews)
      $3,695.31$2,956.25
      High Performance Engine by ATK®. Block Cast # F1SE, C10 Engine, C11 Engine, C12 Engine, 1.46" Exhaust Valve, 1.77" Intake Valve, 306 HP, 336 Ft Lbs, 498/498 Lift, Cast Iron Heads, Fox Body Pan, 219/219 Duration Roller Camshaft,...
      # 2592993
    • (0 reviews)
      $3,710.94$2,968.75
      High Performance Engine by ATK®. 4 Bolt Mains, Block Cast # 207, 209, 036, Crank Cast # 442, Left Head Cast # 624, 642, 114, Right Head Cast # 624, 642, 114, C10 Engine, C11 Engine, C12 Engine, High Performance Complete Drop In...
      # 2593003
    • (1 reviews)
      $4,928.13$3,942.50
      High Performance Engine by ATK®. Block Cast # 51364, 77184, Crank Cast # 52216, Left Head Cast # 62317, 72035, Right Head Cast # 62317, 72035, C10 Engine, LQ4 Engine, Aluminum Heads, Custom Camshaft, 0.8570" Width Rear Flange,...
      # 2593004
    • (0 reviews)
      $3,421.88$2,737.50
      High Performance Engine by ATK®. 4 Bolt Mains, Left Head Cast # 191, 193, Right Head Cast # 191, 193, C10 Engine, C11 Engine, C12 Engine, TBI Engine, 292 HP, 373 Ft Lbs, ISO 14000 and ISO 9000 Quality Control, Chrome Timing Cover,...
      # 2592998
    • (0 reviews)
      $6,568.75$5,255.00
      High Performance Engine by ATK®. C10 Engine, C12 Engine, High Performance Engine, 465 HP, 521 Ft Lbs, ISO 14000 and ISO 9000 Quality Control, Aluminum Heads, I Beam Rods, 10.1 Hyper Pistons, Steel Crank. "Sim Tested" for...
      # 2592999
    • (0 reviews)
      $3,626.56$2,901.25
      High Performance Engine by ATK®. 4 Bolt Mains, Block Cast # 880, Crank Cast # 535, 526, Left Head Cast # 906, 862, Right Head Cast # 906, 862, C10 Engine, 315 HP, 400 Ft Torque, Plastic Timing Cover, Chrome Valve Cover, Rv Cam,...
      # 2593001
    • (0 reviews)
      $3,901.56$3,121.25
      High Performance Engine by ATK®. Block Cast # 569, 341, 499, Crank Cast # 453, In-Line Head Cast # 630, C10 Engine, C12 Engine, High Performance Engine, ISO 14000 and ISO 9000 Quality Control. Applications Not Verified, Not Legal...
      # 2592994
    • (0 reviews)
      $3,967.19$3,173.75
      High Performance Engine by ATK®. Block Cast # C8TE-B, C8AE, D1MZ-AA, C8OE, Crank Cast # 2M, Left Head Cast # DO0E,C8AE-J,D3UE, Right Head Cast # DO0E,C8AE-J,D3UE, C10 Engine, C11 Engine, C12 Engine, High Performance Complete Drop...
      # 2593005
    • (0 reviews)
      $3,901.56$3,121.25
      High Performance Engine by ATK®. Block Cast # 665, 535, In-Line Head Cast # 686, C10 Engine, C12 Engine, ISO 14000 and ISO 9000 Quality Control. When you want a significant horsepower increase, give your car or truck a "heart"...
      # 2592995
    • (0 reviews)
      $3,120.31$2,496.25
      High Performance Engine (HP30) by ATK®. 4 Bolt Mains, C10 Engine, C11 Engine, C12 Engine, 325 HP, 372 Ft Lbs, 5300 Rpm, Chrome Timing Cover, Chrome Valve Cover, Black Oil Pan, Passenger Side Dipstick, Tinware. Applications Not...
      # 2592997
    • (0 reviews)
      $5,064.06$4,051.25
      High Performance Engine by ATK®. Left Head Cast # 8113, 1128, C10 Engine, C11 Engine, C12 Engine, Aluminum Heads. "Sim Tested" for Compression, Leaks, Noises, Oil Pressure. Applications Not Verified, Not Legal for Pollution...
      # 2593000

    Every ATK engine is a product of over 75 years of engine building experience. ATK's sister company, VEGE Motoren, was founded in Holland in 1936 and became successful remanufacturing components for ex-military vehicles left in Europe after World War II. Today ATK/VEGE offers over 1,500 products and is proud to be an ISO/TS 16949 and QS-9000 certified company. All its engines are built at the Performance Shop in Grand Prairie, Texas.

    ATK - FAQATK - VideosATK - About

    Each ATK engine is thoroughly cleaned and inspected, and machined to specifications using state-of-the-art processes and equipment. Every engine is balanced and blueprinted, with tolerances to 0.0002" and weight to 2 grams of specifications. Once machining is completed, numerous tests are performed to verify sizes, finishes, and component integrity. ATK's professional craftsmen hand assemble each engine using new pistons, rings, bearings, timing components, oil pump, and gaskets. Finally, each engine is tested under its own power to verify compression, oil flow and pressure.


    ATK offers several types of performance engines, a short bloc including a cylinder block assembled with pistons, piston rings, and crankshaft; the Stage 1 is a short block, camshaft, timing set, cylinder heads, valve covers, timing cover, oil pump, pickup tube and oil pan; the Stage 2 is the Stage 1 plus an intake manifold, distributor, water pump, front damper and flex plate; the Stage 3 includes the Stage 2 and carburetion, spark plug wires and spark plugs.


    ATK Reviews
    Average rating: 5 5 - 5 reviews
    (5)
    APPEARANCE
    EASE OF INSTALLATION
    PRICE/VALUE
    QUALITY
    1988 Mercury Cougar | Posted by Connie | (Davie, FL)

    I ordered the ATK engine. I am impressed with the attention to detail ; it also arrived sooner than expected. The experience was pleasant and easier than dealing local. I'm sure I saved a lot of money too.

    Was this review helpful for you? YesNo
    Share this review:
    View More