Engine - GM (19433041)
Genuine OEM GM® Parts & Accessories - 19433041
Details
- Brand:
- SKU:
19433041
- Description:
CHEVROLET PERFORMANCE'S ICONIC 350-BASED "ZZ" ENGINE FAMILY CONTINUES THE LEGACY
Chevrolet Performance's new ZZ6 delivers more power than any 350 Small-Block ever installed in a production vehicle. Rated at 405 hp and 406 lb.-ft. of torque, it derives its range-topping performance from unique, lightweight aluminum cylinder heads that enable optimal airflow at high rpm.
The cylinder head casting is based on the proven Fast Burn design, with large intake runners and 2.00/1.55-inch valves. Beehive-style valve springs deliver greater high-rpm performance and durability. Their egg-shaped profiles have less reciprocating mass in motion, require less spring pressure for greater valve control and handle valvetrain stresses more efficiently. They allow the ZZ6 to rev higher to make the most of every cubic inch of air drawn through it.
The ZZ6 also uses an aggressive hydraulic roller camshaft that supports the engine's high-rpm airflow capability while maintaining excellent low-speed drivability. This Base crate engine kit includes the intake manifold, distributor, water pump, damper and flexplate - and the distinctive, racing-inspired valve covers that distinguish this crate engine as the latest in the ZZ legacy!
TECH SPECS
Part Number: 19351532
Engine Type: Chevy Small-Block
Displacement (cu in): 350
Bore x Stroke (in.): 4.000 x 3.48
Block (P/N 10243870): Cast-iron with 4-bolt Mains
Crankshaft (P/N 12670965): Forged steel (shot peened)
Connecting Rods (P/N 10108688): Forged powder metal
Pistons (P/N 10159436): Hypereutectic aluminum
Intake Manifold (P/N 12496822): Single-plane aluminum
Carburetor (P/N 19170093): 770 cfm Holley
Camshaft (P/N 10185071): Steel hydraulic roller
Valve Lift (in): .474 intake/.510 exhaust
Camshaft Duration (@.050 in): 208° intake/221° exhaust
Cylinder Heads (P/N 19300955): Fast Burn aluminum; 62cc chambers
Valve Size (inches): 2.000 intake / 1.550 exhaust
Compression Ratio: 9.72:1 nominal
Rocker Arms (P/N 19210724): Aluminum roller style
Rocker Arm Ratio: 1.5:1
Recommended Fuel: Premium pump
Distributor (P/N 93440806): HEI
Ignition timing: 36? Total @ 4,000 rpm
Maximum Recommended RPM: 5,800 rpm
Flexplate (P/N 14088765): 12.750"
Balanced: External
INSTALLATION NOTES- Requires four-barrel carburetor, spark plug wires and additional components to complete assembly
- Comes with 12.750" externally balanced 153-tooth automatic transmission flexplate. Requires externally balanced flywheel for manual transmission.
- Requires fuel line from fuel pump to carburetor
- Designed for pre-1976 street vehicles or any off-road vehicle
- Some assembly and minor engine tuning required
- Not intended for marine applications
- Replaces:
19351532, 19355668, 19417576, 19419205, 19432104
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|
Also Purchased
Product Reviews
My GM Part
PRODUCTS ON OUR SITE should be viewed as a Catalog of Genuine GM OEM Auto Parts & Accessories. They are subject to availability and may be discontinued or have a superseded number without us having been updated by the manufacturer.
Some Parts are “On-Hand” or “in-stock” and come from our physical location. Others are sourced from our direct GM suppliers. On occasion, some items become unavailable or are understocked without our knowledge. GM provides us with updates continually, but this is not always reflected immediately on our store site.
We make every effort to communicate with you via email regarding any questions, updates or changes about your order throughout the process. If an item cannot be supplied, you will not be charged or a refund will be applied for that particular part or order as needed.
Shipping prices quoted on your final order may be subject to change based on actual packaging box size + delivery logistics. The dimensions x weight seen on a product page is for the actual part or accessory itself, not necessarily the packaging box used. This can affect the later shipping rate calculations. We make every effort to give you the best rate on your order and will consult with you on changes.
Orders with a VIN number provided are recommended and verified for accuracy.
Any illustration is a simple rendition of the part and where it is located on the vehicle; it is for reference only. Factors such as trim, color, and options are not depicted in the illustrations. Check with us if a part or accessory stock photo shows a color style to make sure what is ordered will be that color.
Product descriptions may say “Left” or “Right”. Left=Driver’s Side | Right=Passenger Side
We work constantly to update our site for accuracy, but some items displayed such as large auto body parts, hazardous materials, heavy parts and other delivery-dangerous products may not be available for shipping. We will email you about anything you ordered which will be too difficult to send safely and refund any order made in error.
- "On Hand" or In-stock orders ship out of our location within 24 hours; Weekend orders will be processed the next business day.
- If a part is not in stock but can be ordered from the manufacturer, it typically takes 2-3 days to arrive to us from area GM Hubs before we can deliver to you.
- Most orders of “on-hand” parts are shipped complete within 2-3 business days. Parts available but ordered from the manufacturer may take up to 5-6 business days to get to us and will be shipped to you immediately.
- Depending upon your location and our ability to source, ground shipments can take 2-14 days on average. We cannot guarantee transit times for ground and oversize orders.
- Your order may be shipped Expedited for an additional cost.
- Oversized shipments will be additional; you will be contacted prior to shipping for approval. Limited local pick-up from our SE Wisconsin location is available depending on the order.
- Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost to the customer.
- We do not ship internationally.
- In the event that a part has been placed on backorder or discontinued, we will do our best to try and find one for you as quickly as possible or refund your purchase for that item.
- We do not ship COD orders.
GM


