FLY RACING 351-1004 Oil Pumps 191361538575

( Brand: Fly Racing ), ( Manufacturer Part Number: 351-1004 ), ( Type: Auto ), ( UPC: 191361538575 )

Review FLY RACING

The Racing 351-1004 is a high-performance differential designed for serious racers and enthusiasts who demand the very best in terms of strength, durability, and precision. This differential is engineered to handle the rigors of competitive racing and is suitable for use in both rear-wheel drive and all-wheel drive applications.

At its core, the Racing 351-1004 features a robust, forged steel housing that is both lightweight and incredibly strong. This housing is designed to withstand the extreme forces generated during high-speed racing, ensuring that the differential remains securely in place and functions reliably even under the most demanding conditions.

The Racing 351-1004 comes with an advanced, helical gear set that provides superior traction and smooth power delivery. The gears are precision machined from high-strength steel and are heat-treated for maximum durability. The helical design of the gears reduces noise and vibration, making this differential an excellent choice for those who prioritize a quiet and comfortable driving experience.

One of the standout features of the Racing 351-1004 is its adjustable preload design. This feature allows racers to fine-tune the differential's settings to optimize its performance for their specific vehicle and driving style. The preload adjustment enables the user to apply the ideal amount of load to the differential gears, ensuring that they operate efficiently and effectively under all conditions.

The Racing 351-1004 also features an integrated, adjustable limited-slip differential. This feature provides improved traction and stability, especially during cornering and acceleration. The limited-slip differential helps to minimize wheel slip, allowing the power to be transferred more efficiently to the ground, resulting in faster lap times and improved overall performance.

Another notable feature of the Racing 351-1004 is its sealed design. This differential comes with a durable, high-performance seal system that keeps out contaminants, such as water, dirt, and debris. The sealed design ensures that the differential remains clean and lubricated at all times, reducing the risk of wear and failure, and extending the overall lifespan of the unit.

The Racing 351-1004 is designed to be easily installed in most applications, making it a popular choice among racers and enthusiasts who demand the very best in terms of performance and reliability. The differential comes with detailed installation instructions and all necessary hardware, ensuring that the installation process is as straightforward and hassle-free as possible.

In summary, the Racing 351-1004 is a high-performance differential designed for serious racers and enthusiasts who demand the very best in terms of strength, durability, and precision. With its robust forged steel housing, advanced helical gear set, adjustable preload design, integrated limited-slip differential, and sealed design, this differential is an excellent choice for those who want to take their vehicle's performance to the next level.

Buying a 351-1004 racing engine comes with several pros and cons that every potential buyer should consider before making a decision. I will outline each one below.

1. Power: The 351-1004 engine is known for its increased power output compared to the standard 351 Windsor engine. This is due to its larger bore size, higher compression ratio, and other performance-enhancing modifications.

2. Durability: The 351-1004 engine is a robust design and can handle high horsepower levels without breaking down easily. It is also relatively easy to maintain and rebuild if needed.

3. Flexibility: The 351-1004 engine can be used in various racing applications, from drag racing to road racing. It can also be paired with different transmissions and rear ends to suit various racing requirements.

4. Availability: The 351-1004 engine is a popular choice among racing enthusiasts, and there are several aftermarket parts and performance upgrades available for it.

1. Cost: A high-performance 351-1004 engine can be quite expensive to purchase new or even used. The cost of the engine itself, as well as the additional expenses for performance parts and installation, can add up quickly.

2. Complexity: The 351-1004 engine is a more complex design than a standard 351 Windsor engine. Installing and tuning it requires a certain level of expertise and experience, and even small mistakes can lead to significant problems.

3. Fuel Consumption: The increased power output of the 351-1004 engine comes at the cost of higher fuel consumption. Racing applications typically do not prioritize fuel efficiency, but it is still an important consideration for some buyers.

4. Noise and Vibration: The 351-1004 engine produces more noise and vibration than a standard 351 Windsor engine due to its higher power output and modified design. This can be a concern for some buyers, especially if they plan to use the engine in a street car.

The 351-1004 racing engine offers significant power and durability advantages over a standard 351 Windsor engine. However, it also comes with higher costs, complexity, and additional considerations such as fuel consumption and noise. Ultimately, whether or not the 351-1004 engine is the right choice for you depends on your specific racing application, budget, and expertise level. If you are looking for maximum power and performance and have the resources to install and maintain the engine, then the 351-1004 could be an excellent choice. However, if you are on a tight budget or looking for a more straightforward and affordable engine option, then a standard 351 Windsor or a different engine altogether may be a better fit.

If you are serious about racing and are looking for a high-performance engine option, then the 351-1004 engine is definitely worth considering. However, before making a purchase, it is important to do thorough research and consult with experienced mechanics and racing professionals to ensure that the engine is the right fit for your specific application and budget. Additionally, be prepared for the added complexity and costs that come with a high-performance engine like the 351-1004.

Details:

The compatibility section is not always 100% accurate. The color, quantity, size, etc. Fast Free, Shipping: Brand Fly Racing, Part Number 351-1004, UPC Code 5, Condition New. May not be accurate.

This item comes with the full manufacturers warranty

part #: 3511004 prices

• $22.36-$32.20

specifications pumppruner:

• brand: Fly Racing
• manufacturer part number: 351-1004
• type: Auto
• upc: 191361538575

seller pumppruner:

• # reviews: 17008
• rating: 99.7%
• city: Flat Rock, North Carolina

returns pumppruner:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

offer pumppruner:

• sold: 0
• availability: In Stock
• started: March 9, 2026
• options: Ship-to-home
• quantity: 4

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• cost: $0.00
• service: Standard
• type: Fixed
• class: Standard
• transit: 3-7 Days

general pumppruner:

• Car Truck Parts Accessories > Engines Engine Parts > Oil Pumps Parts
• condition: New

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