Engine - GM (19433410)
Engine - GM (19433410)
- GM
- 19433410
- 12498777, 19331574, 19419001
Details
- Brand:
- SKU:
19433410
- Description:
ALUMINUM HEADS ADD BIG POWER!
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 highperformance 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.
TECH SPECS
Part Number: 19331574
Engine Type: Chevy Big-Block V-8
Displacement (cu in): 454
Bore x Stroke (in): 4.250 x 4.000
Block (P/N 19170538): Cast-iron with 4-bolt main caps
Crankshaft (P/N 14096983): Forged steel
Connecting Rods (P/N 19170198): Forged steel
Pistons (P/N 10215228): Forged aluminum
Camshaft Type (P/N 24502611): Hydraulic roller
Camshaft Lift (in): .510 intake / .540 exhaust
Camshaft Duration (@.050 in): 211° intake / 230° exhaust
Cylinder Heads (P/N 19331424): Aluminum oval port; 110cc chambers
Valve Size (in): 2.190 intake / 1.880 exhaust
Compression Ratio: 9.6:1
Rocker Arms (P/N 12675724): Stamped steel
Rocker Arm Ratio: 1.7:1
Water Pump (P/N 19168606): Cast-iron, long-style
Flexplate (P/N 10185034): 14"
Recommended Fuel: Premium pump
Ignition Timing: 36° Total at 4,000 rpm
Maximum Recommended rpm: 5,500
Balanced: External
Intake Manifold (P/N 12363420): Dual Plane
INSTALLATION NOTES- Requires addition of carburetor, starter, fuel pump, distributor and ignition system (not included)
- Clutch linkage bosses are now drilled and tapped. When using cast-iron exhaust manifolds, lower head bolts may need to be replaced with bolts with shorter heads, for clearance
- Comes with an externally balanced 14" automatic transmission flexplate; use flywheel P/N 14096987 and 11" clutch assembly for manual transmission applications
- Designed for pre-1976 street vehicles or any off-road vehicle
- Not intended for marine applications
- Replaces:
12498777, 19331574, 19419001
California Proposition 65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov - MSRP: $14,080.89
- Discount: $1,408.09 (10% off)
- Sale Price: $12,672.80
- GM
- 19433410
- 12498777, 19331574, 19419001
Details
- Brand:
- SKU:
19433410
- Description:
ALUMINUM HEADS ADD BIG POWER!
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 highperformance 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.
TECH SPECS
Part Number: 19331574
Engine Type: Chevy Big-Block V-8
Displacement (cu in): 454
Bore x Stroke (in): 4.250 x 4.000
Block (P/N 19170538): Cast-iron with 4-bolt main caps
Crankshaft (P/N 14096983): Forged steel
Connecting Rods (P/N 19170198): Forged steel
Pistons (P/N 10215228): Forged aluminum
Camshaft Type (P/N 24502611): Hydraulic roller
Camshaft Lift (in): .510 intake / .540 exhaust
Camshaft Duration (@.050 in): 211° intake / 230° exhaust
Cylinder Heads (P/N 19331424): Aluminum oval port; 110cc chambers
Valve Size (in): 2.190 intake / 1.880 exhaust
Compression Ratio: 9.6:1
Rocker Arms (P/N 12675724): Stamped steel
Rocker Arm Ratio: 1.7:1
Water Pump (P/N 19168606): Cast-iron, long-style
Flexplate (P/N 10185034): 14"
Recommended Fuel: Premium pump
Ignition Timing: 36° Total at 4,000 rpm
Maximum Recommended rpm: 5,500
Balanced: External
Intake Manifold (P/N 12363420): Dual Plane
INSTALLATION NOTES- Requires addition of carburetor, starter, fuel pump, distributor and ignition system (not included)
- Clutch linkage bosses are now drilled and tapped. When using cast-iron exhaust manifolds, lower head bolts may need to be replaced with bolts with shorter heads, for clearance
- Comes with an externally balanced 14" automatic transmission flexplate; use flywheel P/N 14096987 and 11" clutch assembly for manual transmission applications
- Designed for pre-1976 street vehicles or any off-road vehicle
- Not intended for marine applications
- Replaces:
12498777, 19331574, 19419001
California Proposition 65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov Also Purchased
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|
Findlay Auto Parts
Findlay Auto Parts is one of the largest US suppliers of genuine GM OEM parts & accessories. We operate out of the #1 volume Chevrolet dealership in Nevada, which allows us to offer you one of the largest selections of Buick, Cadillac, Chevrolet, and GMC parts at below factory prices. Sourced directly from the manufacturer, genuine parts are designed with exceptional quality, durability, and perfect fit in mind. Each part undergoes rigorous testing to ensure it meets the highest safety and performance standards, so you can trust it to perform just like the original.
GM
FAQs About Engine - 19433410
How can I check if this part will fit my vehicle?
To check if Engine 19433410 will fit your vehicle, use our fitment tool on the top of the page.
What's the return policy?
Returns must be requested within 30 days of receipt by calling 1-844-734-8539 or emailing customer service here. Include a copy of the invoice with the return. Parts must be resaleable, in original packaging, and not used, installed, or electrical. A 15% restocking fee applies. Special ordered parts are non-refundable. Defective parts must be reported within 15 days for a potential warranty refund. We reserve the right to refuse returns that don't meet these criteria.
Does this Engine come with a warranty?
Most GM Genuine OE parts and ACDelco Gold parts are covered by a 24-month/unlimited-mile warranty, while ACDelco Silver parts have a 12-month/unlimited-mile warranty. A limited lifetime warranty applies to select GM OE parts like chassis components, electric fuel pumps, and radiators, among others. Additional warranties include coverage for batteries, collision products, powertrain components, and EV chargers, each with specific terms. For full details about your product warranty, feel free to contact us.
How fast will my order ship?
In-stock orders ship within 24 hours, with weekend orders processed the next business day. Out-of-stock items typically take 2-3 days to arrive from the manufacturer, though some may take up to 5-6 days. Ground shipping usually takes 2-7 days, and overnight shipping is available for an additional cost. Oversized shipments may incur extra fees, with approval required before shipping. We do not ship internationally or offer COD orders. Shipping estimates may change due to size or weight adjustments, and customers will be notified of any changes before shipment. If a part is backordered or discontinued, we will do our best to locate it quickly.
Is there an expert I can talk to about this part?
Yes, our knowledgeable parts specialists are available to assist you with any questions or concerns. Contact our customer service team at 1-844-734-8539 or email us at [email protected] for any questions.