Big Block V8 502 Crate Engine - GM (19433157)
Big Block V8 502 Crate Engine - GM (19433157)
- GM
- 19433157
- 10185085, 12568778, 24502620
Details
- Brand:
- SKU:
19433157
- Description:
AN AFFORDABLE POWERHOUSE!
What will you do with 461 horsepower and 558 lb.-ft. of torque from Chevrolet Performance's value-driven 502 HO crate engine? Whether you use it on the street, strip or even pulling a trailer with your workhorse truck, its performance range offers unlimited possibilities. In fact, it makes nearly 500 lb.-ft. by only 1,500 rpm, meaning it has all the low-rpm grunt you can use!
To support all that torque, we build this Big-Block with our latest-generation block casting with four-bolt main caps and complement it with an all-forged rotating assembly for exceptional strength and durability. A hydraulic roller camshaft is used for excellent drivability and a broad performance range; and an 8.75:1 compression ratio is suitable for regular pump gasoline at all altitudes and engine loads.
Our crate engine assembly includes an aluminum, dual-plane intake manifold, a water pump, 14-inch flexplate, balancer and more. You add the carburetor, starter and ignition system - all available from Chevrolet Performance.
TECH SPECS
Part Number: 12568778
Engine Type: Chevy Big-Block V-8
Displacement (cu in): 502
Bore x Stroke (in): 4.470 x 4.000
Block (P/N 19170540): Cast-iron with 4-bolt main caps
Crankshaft (P/N 10183723): Forged steel
Connecting Rods (P/N 19170198): Forged steel, shot peened
Piston and Ring Kit (P/N 12533507): 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 12562920): Iron rectangular port; 118cc chambers
Valve Size (in): 2.190 intake / 1.880 exhaust
Compression Ratio: 8.75:1
Rocker Arms (P/N 19260993): Stamped steel
Rocker Arm Ratio: 1.7:1
Water Pump (P/N 19168606): Cast-iron, long-style
Flexplate (P/N 10185034): 14"
Recommended Fuel: Regular pump
Ignition Timing: 32° Total at 4,000 rpm
Maximum Recommended rpm: 5,500
Balanced: External
Intake Manifold (P/N 19131359): Dual Plane
INSTALLATION NOTES- Requires addition of carburetor, fuel pump, starter, 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
- 502 engines now have a mechanical fuel pump boss! NOTE: There is NO fuel pump lobe behind the boss.
- 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:
10185085, 12568778, 24502620
California Proposition 65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov - MSRP: $14,362.77
- Discount: $1,436.28 (10% off)
- Sale Price: $12,926.49
- GM
- 19433157
- 10185085, 12568778, 24502620
Details
- Brand:
- SKU:
19433157
- Description:
AN AFFORDABLE POWERHOUSE!
What will you do with 461 horsepower and 558 lb.-ft. of torque from Chevrolet Performance's value-driven 502 HO crate engine? Whether you use it on the street, strip or even pulling a trailer with your workhorse truck, its performance range offers unlimited possibilities. In fact, it makes nearly 500 lb.-ft. by only 1,500 rpm, meaning it has all the low-rpm grunt you can use!
To support all that torque, we build this Big-Block with our latest-generation block casting with four-bolt main caps and complement it with an all-forged rotating assembly for exceptional strength and durability. A hydraulic roller camshaft is used for excellent drivability and a broad performance range; and an 8.75:1 compression ratio is suitable for regular pump gasoline at all altitudes and engine loads.
Our crate engine assembly includes an aluminum, dual-plane intake manifold, a water pump, 14-inch flexplate, balancer and more. You add the carburetor, starter and ignition system - all available from Chevrolet Performance.
TECH SPECS
Part Number: 12568778
Engine Type: Chevy Big-Block V-8
Displacement (cu in): 502
Bore x Stroke (in): 4.470 x 4.000
Block (P/N 19170540): Cast-iron with 4-bolt main caps
Crankshaft (P/N 10183723): Forged steel
Connecting Rods (P/N 19170198): Forged steel, shot peened
Piston and Ring Kit (P/N 12533507): 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 12562920): Iron rectangular port; 118cc chambers
Valve Size (in): 2.190 intake / 1.880 exhaust
Compression Ratio: 8.75:1
Rocker Arms (P/N 19260993): Stamped steel
Rocker Arm Ratio: 1.7:1
Water Pump (P/N 19168606): Cast-iron, long-style
Flexplate (P/N 10185034): 14"
Recommended Fuel: Regular pump
Ignition Timing: 32° Total at 4,000 rpm
Maximum Recommended rpm: 5,500
Balanced: External
Intake Manifold (P/N 19131359): Dual Plane
INSTALLATION NOTES- Requires addition of carburetor, fuel pump, starter, 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
- 502 engines now have a mechanical fuel pump boss! NOTE: There is NO fuel pump lobe behind the boss.
- 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:
10185085, 12568778, 24502620
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
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FAQs About Big Block V8 502 Crate Engine - 19433157
How can I check if this part will fit my vehicle?
To check if Big Block V8 502 Crate Engine 19433157 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 Big Block V8 502 Crate 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.