GM Performance Engine Complete Assembly - 19419001
Balanced Type
Externally Balanced
Bore (IN)
4-1/4 Inch
Condition
New
Cylinder Block Material
Cast Iron
Cylinder Head Material
Aluminum
Engine Compatibility
Chevy Big Block V8 7.4L 454 Cubic Inch
Horse Power Output
469 Horsepower
Includes Air Cleaner
No
Includes Carburetor
Yes
Includes Distributor
No
Includes Flywheel
Yes
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GM Performance Engine Complete Assembly
Engine Complete Assembly; Chevy Big Block V-8; 454 Cubic Inch; Automotive; 469 Horsepower/ 519 Foot-Pounds of Torque; Cast Iron Block/ Aluminum Cylinder Heads; 4-1/4 Inch Bore/ 4 Inch Stroke/ 9.6:1 Compression Ratio; With Water Pump/ Balancer/ Crankshaft/ Connecting Rods/ Pistons/ Camshaft/ Aluminum Intake Manifold/ 14 Inch Flexplate/ Rocker Arm
MPN: 19419001
Our engineers took the tough 454 HO and matched it with a set of higher-flow, oval-port aluminum cylinder heads to pick up an additional 30 horses – while still delivering an awesome 519 lb.-ft. Of torque. It’s an affordable high performance big-block for your project vehicle. Aluminum oval-port cylinder heads with 2.19/1.88-inch valves process the airflow through this big-power big-block and save weight over iron heads. They’re mounted on our latest-generation block casting with four-bolt main caps, which is filled with an all-forged rotating assembly for exceptional strength and durability. There’s also a high-lift hydraulic roller camshaft for excellent drivability and a broad performance range. The crate engine package includes a water pump, balancer, aluminum intake manifold and a 14-inch flexplate. Your chevrolet performance dealer can hook you up with the carburetor, starter, ignition system and other accessories required to get this big-power big-block up and running.
Condition: New
Engine Compatibility: Chevy Big Block V8 7.4L 454 Cubic Inch
Recommended Use: Automotive
Horse Power Output: 469 Horsepower
Torque Output (FT-LB): 519 Feet Pound
Bore (IN): 4-1/4 Inch
Stroke (IN): 4 Inch
Compression Ratio: 9.6:1
Cylinder Block Material: Cast Iron
Cylinder Head Material: Aluminum
Balanced Type: Externally Balanced
Includes Fuel Pump: No
Includes Oil Pan: No
Includes Valve Covers: No
Includes Harmonic Balancer: Yes
Includes Water Pump: Yes
Includes Intake Manifold: Yes
Includes Carburetor: Yes
Includes Air Cleaner: No
Includes Timing Chain Cover: No
Includes Distributor: No
Includes Ignition Wires: No
Includes Spark Plugs: No
Includes Wiring Harness: No
Includes Flywheel: Yes
Features
- Limited 1 Year Or 50,000 Mile Warranty
| Specifications of GM Performance Engine Complete Assembly - 19419001 | |
| Balanced Type | Externally Balanced |
| Bore (IN) | 4-1/4 Inch |
| Condition | New |
| Cylinder Block Material | Cast Iron |
| Cylinder Head Material | Aluminum |
| Engine Compatibility | Chevy Big Block V8 7.4L 454 Cubic Inch |
| Horse Power Output | 469 Horsepower |
| Includes Air Cleaner | No |
| Includes Carburetor | Yes |
| Includes Distributor | No |
| Includes Flywheel | Yes |
| Includes Fuel Pump | No |
| Includes Harmonic Balancer | Yes |
| Includes Ignition Wires | No |
| Includes Intake Manifold | Yes |
| Includes Oil Pan | No |
| Includes Spark Plugs | No |
| Includes Timing Chain Cover | No |
| Includes Valve Covers | No |
| Includes Water Pump | Yes |
| Includes Wiring Harness | No |
| Recommended Use | Automotive |
| Stroke (IN) | 4 Inch |
| Torque Output (FT-LB) | 519 Feet Pound |
1900-1900 Chevrolet Big Block 1965-1990 Gen IV
1900 Chevrolet Big Block 1965-1990 Gen IV
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