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Chevy 350

This category covers questions about the Chevrolet small-block engine variant 350. The 350 first appeared as a high-performance 295 hp L-48 option for the 1967 Chevrolet Camaro.

8,382 Questions

What is the function of the piston skirt?

The piston skirt is the lower part of a piston that extends downward and serves several important functions. Primarily, it helps maintain proper alignment of the piston within the cylinder, reducing lateral movement and ensuring smooth operation. Additionally, the skirt aids in sealing the combustion chamber by providing a surface that can help contain combustion gases and minimize blow-by. It also contributes to heat dissipation from the piston to the cylinder walls.

What flywheel fits 1969 Chevy engine casting number 3970010?

The 1969 Chevy engine casting number 3970010 corresponds to a 350 cubic inch engine. For this engine, a standard flywheel for a 350 engine, typically a 168-tooth flywheel, would be appropriate. Ensure that you choose a flywheel that matches the specific configuration of your engine, such as whether it is for a manual or automatic transmission. Always verify the balance and tooth count to ensure compatibility.

What is the horsepower of 350 gm 1986 10054727 engine?

The 350 GM engine, specifically the 1986 model associated with the part number 10054727, typically produces around 190 to 210 horsepower, depending on the specific configuration and any modifications. This engine is a small-block V8, widely used in various Chevrolet vehicles during that era. For precise horsepower ratings, it's important to refer to the specific application or vehicle it was installed in, as factors like carburetion and emissions equipment can influence output.

What does block casting number 13L109303 mean?

The block casting number 13L109303 typically refers to a specific engine block used in certain automotive applications, often associated with a particular manufacturer, model, or engine series. This number can provide information about the engine's displacement, design, and production year. To determine the exact specifications and applications of this casting number, one would generally refer to manufacturer service manuals or databases that list casting numbers for that specific make and model.

What yearis sbc casting code 3870020?

The SBC (Small Block Chevrolet) casting code 3870020 was used primarily in the production of small block engines between 1969 and 1979. This particular casting is associated with a 350 cubic inch engine, commonly found in various Chevrolet models during that era. The specific application may vary, but it is often linked to high-performance versions of the small block engines.

Can you put a 327 crank in a 350 block?

Yes, you can put a 327 crankshaft in a 350 block, as they share the same basic design. However, you'll need to ensure that the connecting rods and pistons are compatible, as the stroke of the 327 crank is shorter than that of the 350. This setup can result in a smaller displacement, which may affect performance characteristics. It's important to check for proper clearance and alignment during the installation.

How do you find top dead center on a small engine?

To find top dead center (TDC) on a small engine, remove the spark plug and use a long, thin tool like a pencil or a screwdriver to gently feel for the piston as it rises. Rotate the engine's crankshaft slowly using the pull cord or a wrench until the piston reaches its highest point, which indicates TDC. You can also align the timing marks on the flywheel with a reference mark on the engine casing for precision. Once at TDC, you can perform tasks such as valve adjustments or timing checks.

How long does it take to rebuild a vortec 350?

Rebuilding a Vortec 350 engine typically takes around 15 to 30 hours of labor, depending on the experience of the mechanic and the complexity of the rebuild. If you're doing the work yourself, it may take longer based on your skill level and availability. Additionally, waiting for parts or machine shop services can extend the total time. Overall, the entire process might take anywhere from a few days to a couple of weeks.

What is a chev 327 engine bored 060 over called?

A Chevy 327 engine bored 0.060 over is commonly referred to as a "327 small block" with a displacement increase due to the overbore. This modification typically increases the engine's displacement from 327 cubic inches to approximately 350 cubic inches. The term "bored 060" indicates that the cylinder bores have been enlarged by 0.060 inches, enhancing performance and power output.

How to set ignition timing for a 1990 chevy engine?

To set the ignition timing on a 1990 Chevy engine, first ensure the engine is at operating temperature and the timing light is connected to the number one cylinder's spark plug wire. Locate the timing marks on the harmonic balancer and the timing tab on the engine. Use a timing light to check the current timing while observing the marks; adjust the distributor by loosening the hold-down bolt and rotating it until the timing mark aligns with the specified degree (usually marked on the timing tab) for your engine. Finally, re-tighten the distributor bolt and recheck the timing to ensure it remains accurate.

Will 426 hemi heads fit on a 360 block?

No, 426 Hemi heads will not fit directly on a 360 block. The two engines have different designs and mounting configurations. The 426 Hemi has a unique cylinder head architecture that is not compatible with the 360's architecture, requiring significant modifications to make them work together, if at all. It is generally more practical to use heads designed specifically for the 360 engine.

What year is 14088553 for gm block?

The number 14088553 is a casting number for a GM engine block, specifically identifying it as a V8 engine produced in the early 1970s. These casting numbers help to determine the engine's specifications and the vehicle it was originally intended for. If you need precise information about the exact year or model, further details such as the suffix code or other identifiers would be necessary.

What year is a 350 Chevy engine with casting number 10066036?

The casting number 10066036 corresponds to a 350 Chevy engine that was produced between 1987 and 1995. This engine was commonly used in various Chevrolet vehicles during that period, particularly in trucks and vans. To pinpoint the exact year, you may need to check additional identifiers, such as the date code or the engine's serial number.

When a hei distributor goes bad what goes bad?

When a HEI (High Energy Ignition) distributor goes bad, several components can fail, leading to issues with engine performance. Common failures include the ignition coil, rotor, cap, and pickup coil, which can result in weak or no spark, misfires, or stalling. Additionally, wiring or connections can deteriorate, causing intermittent issues. Regular maintenance and inspection can help identify these problems before they lead to significant engine trouble.

What is the location of freeze plugs for 2000 Hyundai sonata?

In the 2000 Hyundai Sonata, freeze plugs (also known as core plugs) are typically located on the engine block. Specifically, they can be found on the sides and the rear of the block, often near the water jacket. Accessing them may require removing certain engine components, such as the intake manifold or other obstructions, depending on the specific engine configuration. Always consult the vehicle's service manual for detailed information on their exact locations and replacement procedures.

What can i do to add hp to a 350 5.7l?

To increase horsepower in a 350 5.7L engine, consider upgrading the intake and exhaust systems for better airflow, such as installing a performance intake manifold and headers. Adding a high-performance carburetor or fuel injection system can also boost power. Additionally, tuning the engine with a performance chip or ECU can optimize fuel delivery and ignition timing for enhanced performance. Finally, upgrading to a high-performance camshaft can further improve horsepower while maintaining reliability.

How do you locate freeze plug in 1989 Chevy Corsica?

To locate the freeze plugs in a 1989 Chevy Corsica, first, open the hood and look at the engine block. The freeze plugs are typically round metal plugs found on the sides and rear of the engine block, often situated between the cylinder heads and the oil pan. They can be identified by their circular shape and may be slightly recessed. If necessary, consult the vehicle’s service manual for specific diagrams and locations.

What causes rocker arm noise?

Rocker arm noise can be caused by several factors, including insufficient lubrication, which leads to increased friction between the rocker arm and the valve stem. Worn or damaged rocker arms, push rods, or valve lifters can also contribute to the noise. Additionally, improper clearance or adjustment in the valve train can result in loud tapping or clicking sounds. Regular maintenance and timely repairs are essential to minimize rocker arm noise and ensure optimal engine performance.

Where is the fusible link on a 1981 Camaro Z28?

On a 1981 Camaro Z28, the fusible link is typically located near the battery, often attached to the positive battery cable or close to the starter solenoid. It serves as a safety device to protect the electrical system from overloads. If you need to access it, look for a short, insulated wire that is thicker than the standard wiring and may be wrapped in a protective sheath. Always ensure the battery is disconnected before handling electrical components.

How long to fit a head gasket on a rover 200 1.4 16v?

Fitting a head gasket on a Rover 200 1.4 16v typically takes about 6 to 10 hours, depending on the experience of the mechanic and the condition of the engine. This time includes removing the cylinder head, replacing the gasket, and reassembling the engine. Additional time may be needed if any other issues are discovered during the process, such as warped surfaces or damaged components. Always refer to the specific service manual for guidance and estimated times.

What can a 454 big block be bored over to?

A 454 big block engine, originally with a displacement of 454 cubic inches, can typically be bored over to around 468 cubic inches, depending on the specific block and its tolerances. This increase is achieved by enlarging the cylinder bore, usually up to about 4.350 inches. However, the maximum bore size can vary based on the engine's design and condition, so it’s essential to consult the manufacturer's specifications and consider any potential issues with wall thickness and structural integrity.

What is inner dead center of crank?

The inner dead center (IDC) of a crank refers to the position of the crankshaft when the piston is at the bottom of its stroke, typically at the lowest point in the cylinder. At this point, the crank is aligned such that the connecting rod is at its maximum angle relative to the vertical axis, leading to minimal pressure on the combustion chamber. This position is critical for engine timing and performance, as it marks a transition point in the engine's cycle.

What engine bolts to 727 transmissions?

The Chrysler 727 transmission is primarily paired with Chrysler's big-block and small-block V8 engines, most notably the 318, 360, and 440 engines. It can also be used with the 383 and 426 Hemi engines. The 727 is known for its durability and is commonly found in various Chrysler, Dodge, and Plymouth vehicles from the 1960s to the early 1980s.

Where is the reverse light switch on 1987 Chevy scottsdale 350 automatic?

On a 1987 Chevy Scottsdale with a 350 automatic transmission, the reverse light switch is typically located on the transmission itself, near the shift lever assembly. You may need to access it from underneath the vehicle, and it is often mounted on the driver's side of the transmission case. If you're having trouble locating it, consulting the vehicle's service manual can provide specific diagrams and details.

How much does a turbo 400 transmission weigh?

A Turbo 400 transmission typically weighs around 130 to 150 pounds (59 to 68 kilograms). The exact weight can vary slightly depending on specific configurations and any additional components attached. This heavy-duty automatic transmission is known for its durability and is commonly used in various high-performance and heavy-duty applications.