GM 3904815 Crank Crankshaft Standard Big Block 402

( Brand: Gm ), ( Manufacturer Part Number: 3904815 ), ( Part Type: Crank Crankshaft Block )

Review GM Crank Bbc Chevy 402 Crankshaft Standard Big Block fits 396 366 427 1970–1988

The product in question is a standard big block Chevrolet crankshaft, specifically designed for engines produced between 1970 and 1988. This crankshaft is compatible with various big block Chevy engines, including 396, 402, 366, 427, and 350 cubic inch engines. The part number for this crankshaft is 3904815, and it shares the same number with its GM counterpart, 353039.

This crankshaft is a critical component of the engine, responsible for converting linear motion into rotational force. It is made of high-quality steel, ensuring durability and reliability. The crankshaft features a polished finish, which not only improves its aesthetic appeal but also reduces friction, leading to smoother operation and improved engine performance.

The crankshaft is designed with precise dimensions, ensuring a perfect fit for your engine. It comes with conventional main bearing caps, which are easy to install and provide a secure connection to the engine block. The crankshaft also includes a timing gear, which is essential for synchronizing the movement of the camshaft and the crankshaft.

In summary, this standard big block Chevrolet crankshaft is a high-quality, reliable replacement part for your 1970-1988 Chevy engine. Its precise dimensions, high-quality steel construction, and polished finish make it an excellent choice for enhancing your engine's performance and longevity.

1. Power and Performance: These engines are known for their raw power and torque, making them ideal for muscle cars, hot rods, and other high-performance applications.

2. Wide Availability of Parts: Being a popular and widely used engine, parts are readily available, which makes maintenance and repairs relatively easy and cost-effective.

3. Flexibility in Tuning: The engines are highly tunable, allowing you to customize the performance to your specific needs and preferences.

4. Timeless Appeal: The classic big block Chevy engine has a timeless appeal that is highly valued in the car enthusiast community.

1. Fuel Efficiency: These engines are not known for their fuel efficiency, which can result in higher fuel costs, especially if driven regularly.

2. Emission Regulations: Older engines like these may not comply with modern emission regulations, which can make them more expensive to register and operate in certain areas.

3. Maintenance and Repair Costs: While parts are generally available, some repairs and maintenance tasks can be expensive due to the complexity of the engine and the need for specialized tools and skills.

4. Noise and Vibration: The engines can be quite noisy and vibrate significantly, which may not be ideal for daily drivers or those looking for a smoother ride.

The 1970-1988 crank BB Chevrolet 396/402/366/427/390 crankshaft is a powerful and highly valued engine that is ideal for muscle cars, hot rods, and other high-performance applications. While it has some drawbacks, such as poor fuel efficiency and high maintenance costs, the wide availability of parts and tunability make it a popular choice for many car enthusiasts.

If you are looking for raw power and performance, and are willing to put in the time and money required to maintain and repair the engine, then the 1970-1988 crank BB Chevrolet 396/402/366/427/390 crankshaft is a great choice. However, if you are looking for a more fuel-efficient or quieter engine, you may want to consider other options.

If you are looking for a powerful and highly tunable engine for your muscle car or hot rod, the 1970-1988 crank BB Chevrolet 396/402/366/427/390 crankshaft is a great choice. Just be prepared to put in the time and money required to maintain and repair the engine, and to deal with the noise and vibration that comes with it. If you are not looking for such a powerful engine, you may want to consider other options that offer better fuel efficiency and a smoother ride.

Details:

Heres a nice original Gm crankshaft.

part #: 3904815 prices

• $129.99-$599.95

specifications cranshafengin:

• for models: 396, 366, 427
• for makes: Chevy
• for years: 1970-1988
• brand: Gm
• mpn: 3904815
• part type: Crank Crankshaft Block

General cranshafengin:

• condition: Used
• motors > partsaccessories > cartruck parts > enginescomponents > crankshaftsparts engines components
• in stock: Yes

Ratings:

1. EXCELLENT TRANSACTION, THANKS 01-24-18
2. Great Buyer, fast payment, please come back anytime. 01-23-18
3. Item was as described. 01-24-18
4. very good for the shipping. thanks. 01-24-18
5. AN ASSET. 5 STARS. HOPE WE DEAL AGAIN. THANKS 01-24-18

Returns cranshafengin:

• time: 14 Days
• policy: returns accepted
• type: Money Back
• paid by: Buyer

Seller cranshafengin:

• zipcode: 74107
• city: Tulsa, Oklahoma

Offer cranshafengin:

• Sold: 0
• best offer: true
• bids: 0
• Started: January 24, 2018, 8:51 pm
• quantity: 1

Shipping cranshafengin:

• handling: 10 days
• type: Flat
• cost: $99.99

Payments cranshafengin:

• MOCC
• PayPal

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