3956618 GM CHEVROLET Dz Bolt Engine Block 302 Camaro

Review GM CHEVROLET 618 Dz Z28 Bolt Main Engine Block Date A69 for CAMARO 302 1969

The GM Chevrolet 3956618 618 engine block is a highly sought-after component for classic car enthusiasts and restoration projects, specifically for the 1969 Camaro Z28. This particular block is designed for use with the 302 cubic inch (5.0L) V8 engine, making it a popular choice for those looking to build a high-performance, classic muscle car.

The GM Chevrolet 3956618 618 engine block is made of cast iron, which provides excellent heat dissipation and durability. It features a bore size of 3.750 inches, and a stroke length of 3.31 inches, resulting in a total displacement of 302 cubic inches. The block also includes a six-bolt main cap design, which provides increased strength and rigidity, helping to ensure that the engine can handle high horsepower and torque loads.

One of the standout features of this engine block is its cylinder head design. It features a cross-flow aluminum cylinder head with four-bolt main caps, which allows for better breathing and improved performance. The cylinder heads also include a separate water jackets for each cylinder, which helps to keep the engine running cool even under heavy use.

Another notable feature of the GM Chevrolet 3956618 618 engine block is its crankshaft design. It features a forged steel crankshaft with a 3.50-inch stroke, and a 4.00-inch bore. This crankshaft is known for its strength and durability, and it can handle high horsepower and torque loads without failing.

The block also includes a cast-iron oil pan, which helps to keep the engine oil cool and properly lubricated. It also features a deep oil sump, which provides ample oil capacity and ensures that the engine is always properly lubricated, even during high-speed operation.

Overall, the GM Chevrolet 3956618 618 engine block is a high-quality, durable component that is well-suited for use in classic muscle cars such as the 1969 Camaro Z28. It features a 302 cubic inch (5.0L) V8 engine design, and includes a six-bolt main cap design, cross-flow aluminum cylinder heads, and a forged steel crankshaft. Whether you're building a high-performance classic car or restoring a vintage muscle machine, this engine block is a great choice for anyone looking for reliability, durability, and performance.

1. Authenticity: This engine block is a direct-fit replacement for 1969 Z28 Camaro models, ensuring a perfect fit and minimal modifications required.

2. Power and Performance: The A69 block is designed for the 302 cubic inch V8 engine, offering a great balance between power and fuel efficiency.

3. Durability: GM engine blocks are known for their robustness and toughness, which means this block should provide a long-lasting solution for your Z28 Camaro.

4. Cost-effective: Compared to a full engine swap, replacing just the block can save you time and money, while still delivering the performance you desire.

1. Availability: Finding this specific part, especially in good condition, might be challenging as it is quite old.

2. Quality of Used Parts: If purchasing a used block, it's essential to inspect it thoroughly for any signs of previous damage or wear, as any issues could lead to engine failure down the line.

3. Engine Rebuilding: Depending on the condition of the block, you may need to invest in rebuilding the engine to ensure optimal performance and longevity.

The GM Chevrolet 3956618 618 1969 Camaro Z28 bolt engine block (A69) is an excellent choice for those seeking to restore or upgrade their Z28 Camaro with a reliable and powerful engine. Its authentic fit and direct compatibility make it a cost-effective option compared to a full engine swap. However, it's crucial to research the availability of this part, inspect it thoroughly if buying used, and consider the potential costs of rebuilding the engine to ensure you're making a wise investment.

If you're committed to investing in a 302 V8 engine for your Z28 Camaro, the A69 block is a solid choice. It offers the power and performance you're looking for, while also being a cost-effective alternative to a full engine swap. Make sure to purchase from a reputable seller or dealer and, if buying used, thoroughly inspect the block before committing to the purchase. If you're unsure about the condition of the block or the rebuilding process, consulting with a professional mechanic or engineer may be beneficial.

Details:

Please see the photos, as they are part of and condition. Thanks, dean. 1969 Camaro dz 302 z28 4 bolt main engine block date a69 3956618, this is a re stamped 3956618 bolt main engine block. Item viewing, it is sometimes difficult to see all of the details an item on a phone or small screen device.

This block has been machined and a fresh bore that measures approximately 4.028 may need to be honed size with dial calipers. This block is missing the vintage tray bolts and only has bare minimum of to keep caps in place. Questions?, I am happy to answer any of your questions about this item.

This block has been shot blasted with zinc and will need to be cleaned.

specifications engineblocksam:

• for models: 302, Camaro
• for years: 1969
• brand: Gm Chevrolet
• mpn: 3956618
• type: Engine Block

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• # reviews: 3441
• rating: 100.0%
• city: wilsonville, oregon

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• category: Auto Parts > Car Truck Accessories > Engines > Blocks

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• options: seller-arranged-local-pickup
• prices: $2980.88–$16989.75
• item condition:
  • Remanufactured
  • Used
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• availability: in stock
• sold #: 37
• started: february 29, 2024
• in stock #: 5

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