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ATK High Performance GM 454 500HP Stage 1 Crate Engines HP45

ATK High Performance Engines HP45 - ATK High Performance GM 454 500HP Stage 1 Crate Engines

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Engine Assembly, Stage 1 Crate Engine, Long Block, 2-Piece Main Seal, Chevy, Big Block, 454, Each

Estimated Ship Date: 1/23/2015 (if ordered today) Would you rather pick it up? Select Location

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  • This part is normally shipped directly from the manufacturer / Supplier.

  • Order this item and get free delivery and handling on your entire order! Truck freight fees also waived on this item. Valid on orders shipped in the contiguous United States.

Brand: ATK High Performance Engines

Manufacturer's Part Number: HP45

Part Type: Crate Engines

Product Line: ATK High Performance GM 454 500HP Stage 1 Crate Engines

Summit Racing Part Number: HPE-HP45

Engine Assembly Style: Long block

Crate Engine Cylinder Head Material: Aluminum

Assembled: Yes

Engine Balance: External

Intake Manifold Included: No

Cylinder Heads Included: Yes

Carburetor Included: No

Throttle Body Included: No

Distributor Included: No

Oil Pan Included: Yes

Valve Covers Included: Yes

Timing Cover Included: Yes

Water Pump Included: No

Harmonic Balancer Included: No

Flexplate Included: No

Flywheel Included: No

Air Cleaner Included: No

Spark Plugs Included: No

Spark Plug Wires Included: No

Computer Included: No

Wiring Harness Included: No

Rear Main Seal Style: 2-piece

Quantity: Sold individually.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

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Give your ride some serious power with these ATK High Performance GM 454 500HP Stage 1 crate engines. These engines are built from the ground up to be tough, reliable, and powerful, just like a big block should be. ATK builds each of these mills to the highest quality and makes them kick out 500 hp and 550 ft.-lbs. of asphalt-shredding torque.

These ATK High Performance GM 454 500HP Stage 1 crate engines include the following:

* Handpicked, remanufactured block
* Performance aluminum cylinder heads
* OE crankshaft and connecting rods
* Hypereutectic pistons
* Hydraulic flat tappet camshaft
* Cam lift- .540 int./.540 exh.
* Cam duration @ 0.50- 228 int./238 exh.
* 10.0:1 compression
* Valve covers
* Timing cover and timing set
* Oil pan, pump, and pickup tube

Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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