ATK High Performance DM20 Marine Rebuilt Long Block Engine
Repower your vessel reliably with the ATK DM20 Marine Rebuilt Long Block Engine. This professionally remanufactured long block is engineered with specialized marine pistons, camshafts, and gaskets to ensure maximum performance and exceptional long-term durability in the demanding aquatic environment. ATK Marine Engines guarantees superior quality through rigorous testing and precision assembly, exceeding OEM specifications. The DM20 Marine provides a high-quality, dependable, and cost-effective foundation for restoring smooth, powerful operation to your marine application.
| Brand | ATK Marine Engine |
|---|---|
| Engine Model | DM20 |
| Part Type | Crate Engines |
| Product Line | ATK Marine Rebuilt Long Block Engines |
| UPC | 00653517135569 |
| Crate Engine Family | Chevy Small Block |
| Engine Displacement | 5.7L / 350 |
| Cylinder Head Material | Cast Iron |
| Engine Block Material | Cast Iron |
| Assembled | Yes |
| Engine Balance | Internal |
| Cam Style | Hydraulic Flat Tappet |
| Rear Main Seal Style | 2-piece |
| Intake Manifold Included | No |
| Cylinder Heads Included | Yes |
| Carburetor Included | No |
| Throttle Body Included | No |
| Distributor Included | No |
| Oil Pan Included | No |
| Valve Covers Included | No |
| Timing Cover Included | No |
| 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 |
| Supercharger Included | No |
| Warranty Info | 1 Year |
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