FORD C6AZ-6303-A Crankshaft Engine Block Crank 390GT 2U

( Manufacturer Part Number: C6AZ-6303-A ), ( Part Type: Crankshaft Engine Block Crank ), ( 1961 Ford Mercury 390 Crankshaft Fe Engine Block: Crank Fairlane Galaxie Coupe Convertible ), ( Country/region Of Manufacture: United States ), ( Vintage Part: Yes )

Review FORD Crankshaft 2u Fe Engine Block Crank fits MUSTANG TORINO COUGAR 1966–1969

Ford 2U FE Crankshaft for 1966-1969 390 GT Engine Block - A Perfect Match for Mustang, Torino, and Cougar

Step back into the golden age of American muscle with the Ford C6AZ-6303-A Crankshaft, specifically designed for 1966-1969 390 GT engine blocks. This crankshaft is a crucial component for your Ford Mustang, Torino, or Cougar, ensuring smooth, powerful performance that harks back to the era when these iconic vehicles first roared onto the scene.

The Ford C6AZ-6303-A Crankshaft is a direct replacement for the original equipment crankshaft in your 390 GT engine block. Manufactured to meet the exacting specifications of the 2U FE series, it boasts a forged steel construction, ensuring durability, reliability, and the ability to withstand the rigors of high-performance driving.

This crankshaft features a 4.000-inch stroke and a 3.750-inch bore, perfectly suited to the 390 cubic inch displacement of your engine. The journals are precision-machined for a perfect fit with your connecting rods, while the counterweights are carefully balanced to minimize vibration and ensure smooth operation.

Installing this crankshaft is a straightforward process, making it a suitable upgrade for both amateur mechanics and professional restorers. With the Ford C6AZ-6303-A Crankshaft, you can breathe new life into your classic Ford, restoring its power, performance, and that unmistakable roar that defined a generation.

Invest in quality, invest in tradition, and invest in the Ford C6AZ-6303-A Crankshaft. Upgrade your 1966-1969 390 GT engine block today, and experience the raw power and unparalleled driving experience of a bygone era. Your Ford deserves nothing less.

Pros and Cons of Buying a Ford C6AZ-6303-A 1966-1969 390GT Crankshaft Engine Block for Mustang, Torino, or Cougar

1. Power: This engine block is known for its robust 390 cubic-inch V8 engine, which delivers plenty of power and torque, making it a popular choice for classic muscle car enthusiasts.

2. Availability: Due to the popularity of the Mustang, Torino, and Cougar, finding replacement parts like this engine block is relatively easy, especially in the classic car community.

3. Compatibility: This engine block is compatible with several Ford models from the mid-1960s, providing flexibility for potential buyers who own or plan to own one of these vehicles.

4. Performance: The 390GT engine has a strong reputation for its performance capabilities, making it an attractive option for those looking to enhance the performance of their classic Ford.

1. Age: As with any used engine block, this one is over 50 years old, which could lead to potential issues such as wear, corrosion, or leaks.

2. Cost: While the engine block itself may be affordable, the cost of rebuilding, installing, and maintaining it could add up quickly.

3. Fuel Efficiency: Compared to modern engines, the 390GT engine is not known for its fuel efficiency, which could lead to higher fuel costs.

4. Environmental Impact: Older engines like the 390GT emit more pollutants than modern engines, which could be a concern for those who prioritize environmental friendliness.

The Ford C6AZ-6303-A 1966-1969 390GT Crankshaft Engine Block is an appealing option for classic Ford enthusiasts due to its power, availability, and compatibility with several models. However, potential buyers should be aware of the potential issues associated with an older engine, such as wear, corrosion, and higher maintenance costs. If the cost of rebuilding and maintaining the engine is manageable, and the buyer is willing to accept the trade-off between power and fuel efficiency, this engine block could be a worthwhile investment. A thorough inspection and rebuilding process are highly recommended before installation.

For those interested in this engine block, it is strongly recommended to source it from a reputable seller, inspect it thoroughly, and consider having it rebuilt by a professional before installation. Additionally, budgeting for the potential costs of maintenance and repairs is essential to ensure a smooth and enjoyable classic car ownership experience.

Details:

Just starting to go through our 40 year collection. Please look at all the pictures as they are part of and to make sure this is correct for your vehicle. Vintage OEM 390GT Ford crankshaft stamped 2U. Bearing surface for the piston rods measured 2.438 inches and bearing crankshaft supports 2.748.

part #: c6az6303 prices

• $120.00-$189.99

specifications cranshafengin:

• for models: Mustang, Torino, Cougar
• for makes: Ford
• for years: 1966-1969
• mpn: C6az-6303-a
• part type: Crankshaft Engine Block Crank
• 1961 ford mercury 390 crankshaft fe engine block: Crank Fairlane Galaxie Coupe Convertible
• country/region of manufacture: United States
• vintage part: Yes

returns cranshafengin:

• policy: No Returns

seller cranshafengin:

• # reviews: 518
• rating: 100.0%
• city: Saint Clair, Michigan

shipping cranshafengin:

• carrier: UPS
• service: UPS Ground
• type: Fixed
• cost: $63.31
• class: Standard
• transit: 4-8 Days

payments cranshafengin:

• other
• wallet: Paypal
• credit card: Mastercard

offer cranshafengin:

• quantity: 1
• started: June 13, 2025
• options: Ship-to-home
• best offers: True
• availability: In Stock
• sold: 0

general cranshafengin:

• condition: Used
• Car Truck Parts Accessories > Engines Engine Parts > Crankshafts

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