MALLORY YL-551-A2 Dual Point Distributor Gfja 289

( Brand: Mallory ), ( Manufacturer Part Number: YL-551-A2 ), ( Type: Distributor ), ( Oe/oem Part Number: Gfja-b ), ( Material: Steel ), ( Vintage Part: Yes ), ( Country Of Origin: United States )

Review MALLORY Ford 289 Dual Point Distributor Gfja b fits SHELBY MUSTANG 302

The Mallory YL-551-A2 is a high-performance dual point distributor specifically designed for Ford 289 and 302 engine applications, including the iconic Shelby Mustang. This distributor is a must-have for enthusiasts seeking to enhance the ignition system of their classic muscle car.

The YL-551-A2 distributor features a robust construction, with a durable aluminum housing that resists corrosion and wear. The distributor cap is designed to accommodate two spark plug wires per cylinder, ensuring optimal ignition timing and improved engine performance. The cap includes heavy-duty, gold-plated spark terminals that provide excellent conductivity and longevity.

The distributor utilizes Mallory's advanced adjustable vacuum advance mechanism, allowing for precise adjustment of the ignition timing based on engine vacuum. This feature helps to optimize the engine's power band and improve overall performance. The distributor also comes with a pre-installed centrifugal advance mechanism, which automatically adjusts the ignition timing based on engine RPM, ensuring optimal ignition timing under various driving conditions.

The Mallory YL-551-A2 distributor is compatible with Ford 289 and 302 engines, and is a direct replacement for the original OEM distributor. The distributor includes all necessary hardware for installation, making it a convenient and hassle-free upgrade for your classic Ford Mustang.

In summary, the Mallory YL-551-A2 dual point distributor is a high-quality, performance-enhancing component for Ford 289 and 302 engines, including the Shelby Mustang. Its durable construction, advanced adjustable vacuum and centrifugal advance mechanisms, and direct plug-and-play compatibility make it an excellent choice for any Ford Mustang enthusiast looking to improve their car's ignition system and overall performance.

The Mallory YL-551-A2 distributor is a popular choice for Ford 289 and 302 engines used in classic Shelby Mustangs. This distributor uses a point type ignition system, which has its own set of advantages and disadvantages compared to modern electronic ignition systems. Here's a breakdown of the key pros and cons:

1. Authenticity: A point distributor is more authentic to the original specifications of the classic Shelby Mustang. These cars were designed with point ignition systems, and using a modern electronic ignition system may not provide the same driving experience.

2. Simplicity: Point distributors are simpler in design, making them easier to diagnose and repair. The components are fewer and easier to access, which can save time and money.

3. Cost-effective: Point distributors are generally less expensive than electronic ignition systems. This can be an attractive option for those restoring a classic car on a budget.

1. Maintenance: Point distributors require more maintenance than electronic ignition systems. Points need to be adjusted regularly, and the distributor cap and rotor must be kept clean.

2. Performance: Point distributors may not provide the same level of performance as electronic ignition systems. They can cause misfiring, particularly in high-performance applications, which can affect engine power and fuel efficiency.

3. Reliability: Point distributors are more prone to failure than electronic ignition systems. The points can wear out, and the distributor cap and rotor can become fouled, leading to engine misfires and poor performance.

The Mallory YL-551-A2 distributor is a suitable choice for those who prioritize authenticity and simplicity in their classic Shelby Mustang restoration project. However, it comes with the drawbacks of increased maintenance requirements, potential performance issues, and reliability concerns.

If authenticity is a priority, the Mallory YL-551-A2 distributor is an excellent choice for a classic Shelby Mustang. However, if you're looking for better performance, ease of use, and reliability, you may want to consider investing in a modern electronic ignition system. Ultimately, the decision depends on your personal preferences, budget, and priorities for your restoration project.

Details:

YL-551-A2 are the part numbers listed on it. Spins free Old school for sure. No Cap or rotor. Ford 289 302 Mallory Shelby Mustang Dual Point Distributor GFJA-B.

part #: yl551a2 prices

• $95.00-$159.00

specifications disripa:

• for models: 302, Shelby, Mustang
• for makes: Ford
• brand: Mallory
• mpn: Yl-551-a2
• type: Distributor
• oe/oem part number: Gfja-b
• material: Steel
• vintage part: Yes
• country of origin: United States

general disripa:

• condition: For parts or not working
• Car Truck Parts Accessories > Ignition Systems Components > Distributors

returns disripa:

• policy: No Returns

offer disripa:

• started: March 3, 2026
• best offers: True
• options: Ship-to-home
• quantity: 1
• sold: 0
• availability: In Stock

payments disripa:

• other
• credit card: Diners-club
• wallet: Paypal

shipping disripa:

• carrier: USPS
• service: USPS Ground Advantage
• transit: 4-11 Days
• cost: $14.95
• type: Fixed
• class: Standard

seller disripa:

• # reviews: 433
• rating: 100.0%
• city: Manchester, New Hampshire

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