SPEEDWAY MOTORS 91012339 Vacuum Advance Lock Plate Distributors

( Brand: Speedway Motors ), ( Manufacturer Part Number: 91012339 ), ( Type: Distributor Advance Lockouts )

Review SPEEDWAY MOTORS Vacuum Advance Lock Plate Hei Distributors

The Speedway 91012339 Vacuum Advance Lock Plate Distributor is a crucial component in the ignition system of certain models of automobiles. This part is designed to ensure optimal engine performance by controlling the vacuum advance of the intake manifold.

The vacuum advance feature helps to improve engine performance under varying load conditions by advancing the timing of the spark plugs when the engine load increases, such as during acceleration. This results in smoother engine operation and improved fuel efficiency.

The Speedway 91012339 Vacuum Advance Lock Plate Distributor is made from high-quality materials to ensure durability and reliability. It features a locking mechanism that secures the distributor in place, preventing it from moving or shifting during engine operation. This feature helps to minimize the risk of vacuum leaks, which can negatively impact engine performance.

The distributor's vacuum advance mechanism is designed to respond to changes in engine vacuum, which in turn affects the timing of the spark plugs. The vacuum advance curve is carefully calibrated to provide the best possible performance under a range of operating conditions.

Installation of the Speedway 91012339 Vacuum Advance Lock Plate Distributor is straightforward and can be completed using standard hand tools. The distributor is compatible with specific makes and models of automobiles, and it is important to ensure that the correct part number is ordered for your vehicle.

In summary, the Speedway 91012339 Vacuum Advance Lock Plate Distributor is a vital component of the ignition system for certain automobiles. It ensures optimal engine performance by controlling the vacuum advance of the intake manifold, providing smoother engine operation and improved fuel efficiency. The distributor is made from high-quality materials and features a locking mechanism for added durability and reliability. Installation is straightforward, but it is essential to ensure that the correct part number is ordered for your specific vehicle.

Pros and Cons of Buying Speedway 91012339 Vacuum Advance Lock Plate Distributors

The Speedway 91012339 Vacuum Advance Lock Plate Distributor is a vital component in the ignition system of certain vehicles. Replacing a worn-out or faulty distributor can significantly improve engine performance and fuel efficiency. Here are the pros and cons of purchasing this specific distributor.

1. OEM Quality: The Speedway 91012339 distributor is an original equipment manufacturer (OEM) part, ensuring that it is a perfect fit for your vehicle and maintains the original factory specifications.

2. Improved Performance: A new distributor can help improve engine performance by ensuring that fuel is ignited efficiently and at the right time during the combustion process.

3. Longer Lifespan: Replacing a worn-out distributor with a new one can help prolong the lifespan of the engine by preventing potential damage caused by faulty ignition.

4. Cost-Effective: Compared to other aftermarket options, OEM parts like the Speedway 91012339 distributor can often be more cost-effective in the long run due to their durability and reliability.

5. Peace of Mind: Using an OEM part like the Speedway 91012339 distributor can provide peace of mind knowing that you are using a part that is specifically designed for your vehicle and meets the highest quality standards.

1. Price: Original equipment manufacturer parts can sometimes be more expensive than aftermarket alternatives, which may deter some buyers.

2. Availability: Depending on the specific make and model of your vehicle, the Speedway 91012339 distributor may not be readily available at all auto parts stores or online retailers.

3. Installation Complexity: Installing a distributor can be a complex process and may require the assistance of a professional mechanic, which can add to the overall cost.

The Speedway 91012339 Vacuum Advance Lock Plate Distributor is an essential component in maintaining the performance and longevity of certain vehicles. While it may come with a higher price tag than some aftermarket alternatives, the OEM quality, improved performance, longer lifespan, and peace of mind that comes with using an original part make it a worthwhile investment for many car owners. However, its availability and installation complexity are factors that should be considered before making a purchase.

If you are in need of a new distributor for your vehicle and are concerned about performance, reliability, and maintaining the factory specifications, we recommend considering the Speedway 91012339 Vacuum Advance Lock Plate Distributor as a top option. However, if cost is a significant concern, you may want to explore aftermarket alternatives. Be sure to consult with your vehicle's manufacturer or a trusted mechanic to determine the best option for your specific situation.

Details:

Yes, I recommend this product. Would be a lot easier to just pull the distributor out of car. Over all good piece. However, once I got it was a nice solid fit and will work well.

Part # 91012339 Condition New Brand Speedway Motors Sold Bag Details Info Fits HEI distributors. Cons: Bolt that holds advance is a nightmare put in. Pros: Fit good and priced right. Headquarters.

Pros: Fit Price. Specs Sold in Quantity Each MFG. Fits HEI distributors, Fastens to the distributor base and pickup coil, Universal Fit. Only issue was that it a little difficult to line everything up and get the nut started/tightened on plate.

part #: 91012339 price

• $15.99

specifications disripa:

• brand: Speedway Motors
• mpn: 91012339
• type: Distributor Advance Lockouts

payments disripa:

• other
• credit card: Mastercard
• wallet: Paypal

seller disripa:

• rating: 99.3%
• # reviews: 318528
• city: Lincoln, NE

returns disripa:

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

general disripa:

• condition: New
• Car Truck Parts Accessories > Ignition Systems Components > Distributors

shipping disripa:

• service: Economy, Expedited
• type: Fixed
• cost: $13.99
• transit: 5-5 Days
• class: Economy, Expedited

offer disripa:

• options: Ship-to-home
• availability: In Stock
• started: March 8, 2025
• sold: 0

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