AUTOLITE C5AZ-12370-ARM Vacuum Advance 428CJ

( Brand: Autolite ), ( Manufacturer Part Number: C5AZ-12370-ARM ), ( Type: Distributor ), ( Oe/oem Part Number: Dd 190 ), ( Country/region Of Manufacture: United States ), ( Vintage Part: Yes )

Review AUTOLITE Vacuum Advance fits MUSTANG COUGAR SHELBY 302 351 390 1968–1970

The Autolite C5AX-12370-ARM is a high-performance vacuum advance distributor designed for Engines such as the 302, 351, 390, and 428CJ in 1968, 1969, and 1970 Mustang, Cougar, and Shelby models. This vacuum advance distributor is a direct replacement, providing original equipment (OE) performance and reliability.

This distributor features an armor plated shaft to ensure durability, and a robust shaft seal to prevent leakage. The vacuum advance mechanism is precision-machined, providing reliable vacuum advance for improved engine performance and efficiency. The rotor and distributor cap are equipped with gold-plated contacts to ensure reliable spark delivery and prevent corrosion. The distributor cap also features a vented design, which helps reduce the vacuum pressure inside the distributor during engine acceleration, ensuring smooth throttle response.

The Autolite C5AX-12370-ARM distributor also includes a high-performance, low-friction ignition system, providing faster cranking and smoother idling. The distributor comes complete with all necessary gaskets and hardware for a straightforward installation. This vacuum advance distributor is an excellent choice for enthusiasts who demand superior engine performance and reliability.

Installation is simple and straightforward, and the distributor is compatible with factory and aftermarket ignition systems. TheAutolite C5AX-12370-ARM vacuum advance distributor is a new and improved version that provides OE specification and reliability, ensuring long-lasting performance.

Whether you're restoring a classic muscle car or upgrading your daily driver, the Autolite C5AX-12370-ARM distributor is the ideal choice for your 1968, 1969, or 1970 Mustang, Cougar, or Shelby with a 302, 351, 390, or 428CJ engine. The vacuum advance design and robust construction ensure that this distributor will provide reliable ignition for years to come. Upgrade your ignition system today with this high-performance vacuum advance distributor.

Pros and Cons of Buying an Autolite C5AC-12370-ARM Vacuum Advance Distributor for 1968-1970 Mustang, Cougar, 302, 351, 390, and 428CJ

The Autolite C5AC-12370-ARM vacuum advance distributor is a popular option for those looking to restore or upgrade the ignition system on 1968-1970 Mustang, Cougar, 302, 351, 390, and 428CJ engines. In this analysis, we will discuss the key advantages and disadvantages of purchasing this distributor.

1. Compatibility: This distributor is specifically designed to fit and function with engines listed above, ensuring a precise fit and good compatibility with the vehicle's wiring and mounting points.

2. High-Performance: Autolite distributors are known for their robust and durable construction. The C5AC-12370-ARM is equipped with a hardened shaft, ball bearings, and O-ring sealed rotor, providing excellent longevity and improved engine performance.

3. Vacuum Advance: The vacuum advance feature in this distributor optimizes timing at various engine speeds, providing improved idle stability and better fuel efficiency, allowing for more power delivery across the engine's RPM range.

4. Competitive Pricing: Compared to other high-performance distributors, the Autolite C5AC-12370-ARM distributor offers competitive pricing without compromising on the overall quality of the part.

5. Easy Installation: Installation is straightforward for most enthusiasts and hobbyists, making it a popular choice for DIY projects. This distributor is an excellent solution for those looking to upgrade their engine ignition system without extensive mechanical expertise or need for professional assistance.

1. Potential Clearance Issues with some Engines: Clearance between the valve covers and the vacuum advance mechanism can affect proper installation. Ensure your engine has sufficient clearance before purchasing and installing this distributor.

2. Copper Contacts: The copper contacts might require periodic cleaning or replacement, depending on driving conditions and engine wear. Regular maintenance is essential in ensuring the efficient functioning of this distributor.

3. Challenges with Timing Curve Adjustment: The timing curve adjustment feature might require careful tuning to achieve the desired results. Adjustments may not yield expected performance improvements without proper calibration techniques and expertise.

4. Lack of Electronic Controls: For those seeking precision and adjustability, electronic ignition control systems might be a more suitable option. While the vacuum advance distributor offers its advantages, it comes with limited control over advance curve and ignition timing.

The Autolite C5AC-12370-ARM vacuum advance distributor can significantly improve the performance and drivability of classic Mustang, Cougar, 302, 351, 390, and 428CJ engines. Its advantages include compatibility, high-performance, efficient vacuum advance, competitive pricing, and easy installation. However, it comes with potential clearance issues, occasional copper contact cleaning, challenges with timing curve adjustment, and the lack of electronic controls.

If you are looking for an affordable performance upgrade for your classic Ford engine and are comfortable with regular maintenance, the Autolite C5AC-12370-ARM vacuum advance distributor would be an excellent choice. For those seeking more precise control, the investment in an electronic ignition control system can be considered. It's essential to ensure the engine's clearance and compatibility before making a purchase, considering the vacuum advance mechanism's size.

Details:

Mustang, Fair lane, Cougar, and Shelby. This includes 289, 302, 351, and 428CJ-SCJ. Thanks Original Autolite vacuum advance that has been rebuilt and re-plated. Correct for most 1968-70 Ford cars with an automatic transmission.

Rebuilt in the USA.

part #: c5az12370 prices

• $249.00-$450.00

specifications disripa:

• for models: 302, 351, 390, Mustang, Cougar, Shelby
• for years: 1968-1970
• brand: Autolite
• mpn: C5az-12370-arm
• type: Distributor
• oe/oem part number: Dd 190
• country/region of manufacture: United States
• vintage part: Yes

payments disripa:

• credit card: Discover
• wallet: Paypal
• other

returns disripa:

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

shipping disripa:

• service: USPS Ground Advantage
• cost: $5.95
• carrier: USPS
• type: Fixed
• class: Standard
• transit: 4-7 Days

offer disripa:

• started: January 17, 2025
• options: Ship-to-home
• quantity: 5
• availability: In Stock
• sold: 0

seller disripa:

• # reviews: 3043
• rating: 99.4%
• city: Lancaster, Ohio

general disripa:

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

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