Description
This engine is an upgrade for 1996-2000 Chevy trucks or SUVs the ECM must be tuned and headers are needed to get the full potential out of this engine. We test this engine with an aftermarket EFI system on an engine dyno, power ratings may vary. Your engine may not necessarily come with all components listed, but they are listed as our recommendations of parts to run for optimal performance.
Engine Specifications:
Recommended Components:
Engine Info:
Disclaimer:
The parts listed are ATK’s recommendations of parts to be used to obtain our power figures listed. Power figures can vary based on parts used by the end user. It is the customer’s responsibility to verify components will work in their application. Some modifications to the vehicle may be required using these and or other aftermarket parts. . ATK reserves the right to substitute parts used in engines if necessary.
| KEY SPECS | |
|---|---|
| MFG. Part # | HP74 |
| Brand | ATK Engines |
| Engine Displacement | 5.7 liters |
| Camshaft Type | Hydraulic Roller |
| Cylinder Head Material | Cast Iron |
| Carburetor Included | No |
| Intake Manifold Included | No |
| Distributor Included | No |
| Valve Covers Included | Yes |
| Engine Balance | Internal/External |
| Cylinder Heads Included | Yes |
| Rear Main Seal Style | 1-piece |
| Throttle Body Included | No |
| Oil Pan 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 |
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