BLOCK PERFORMANCE PARTS JM7712BL-814B-CW Cap Distributor Amc/jeep 304 401 8.5MM Plug Wires

( Brand: Block Performance Parts ), ( Manufacturer Part Number: JM7712BL-814B-CW ), ( Type: Distributor ), ( Bundle Description: Distributor, Spark Plug Wires, Coil Wire ), ( Manufacturer Warranty: 3 Year ), ( Custom Bundle: Yes ), ( Color: Blue ), ( Country Of Origin: United States )

Review BLOCK PERFORMANCE PARTS Amc/jeep 304 401 Blue Small Cap Hei Distributor 8.5mm Usa Plug Wires fits 360 390

Introducing the JM7712BL-814B-CW Cap Distributor and 8.5mm Plug Wires from a trusted automotive parts manufacturer. This performance-enhancing kit is specifically designed for AMC and Jeep models with engines sized 304, 360, 390, and 401 cubic inches.

The cap distributor is the heart of this system. It is a high-performance design, featuring a robust construction to ensure reliability and durability. The distributor cap itself is made of a high-strength material, capable of withstanding the rigors of high-performance driving. It is also equipped with eight spark plug terminals, each capable of accommodating the supplied 8.5mm plug wires.

The 8.5mm plug wires are another essential component of this kit. They are manufactured using a high-quality, heat-resistant material, ensuring they can handle the intense heat generated by the engine. Each wire is individually insulated to prevent voltage leakage and ensure a consistent spark at each spark plug. The wires' diameter is optimized to provide an efficient flow of electrical energy from the distributor cap to the spark plugs.

This kit offers several advantages over stock components. The high-performance design of the distributor cap and plug wires can help improve engine performance by ensuring a consistent, reliable spark at each cylinder. The use of high-quality materials also ensures that the components last longer than stock parts, reducing the need for frequent replacements.

In summary, this JM7712BL-814B-CW Cap Distributor and 8.5mm Plug Wires kit is an excellent investment for AMC and Jeep owners looking to enhance their engine's performance and reliability. The high-quality components are designed to provide consistent, reliable sparking, resulting in improved engine performance and longevity.

Pros and Cons of Buying JM7712BL-814B-CW Cap Distributor and 8.5mm Plug Wires for AMC/Jeep 304, 360, 390, 401 Engines

The JM7712BL-814B-CW cap distributor and 8.5mm plug wires are aftermarket components designed for use in American Motors Corporation (AMC) and Jeep engines with 304, 360, 390, and 401 cubic inch displacements. These parts can be beneficial replacements for worn-out or failing original components. In this analysis, we will discuss the advantages and disadvantages of purchasing these items.

1. Superior Performance: Aftermarket distributors and plug wires can provide better performance compared to stock components, allowing for improved ignition efficiency, better fuel economy, and increased horsepower.

2. Enhanced Durability: These parts are often manufactured from higher-quality materials and are designed to last longer than stock components, reducing the need for frequent replacements.

3. Customization: Aftermarket parts offer more customization options, enabling you to fine-tune your engine to your specific requirements or preferences.

4. Cost Savings: While the upfront cost of aftermarket parts may be more significant than that of their stock counterparts, they can save you money in the long run due to their enhanced durability and performance.

1. Compatibility Issues: Ensure that the specific aftermarket distributor and plug wires you choose are compatible with your engine model and year. Incorrect installation can lead to engine damage and reduced performance.

2. Installation Complexity: Installing aftermarket distributors and plug wires can be more complicated than swapping out stock components, as they may require additional tools and steps.

3. Potential for Voided Warranty: Installing aftermarket parts can potentially void your vehicle's factory warranty, depending on the manufacturer's specific terms.

4. Unintended Consequences: In some cases, aftermarket parts may cause unintended consequences, such as increased engine noise or vibrations.

The decision to buy a JM7712BL-814B-CW cap distributor and 8.5mm plug wires for your AMC/Jeep 304, 360, 390, or 401 engine depends on various factors, including your budget, specific performance goals, and willingness to install the parts yourself. While there are potential advantages, such as improved performance and durability, it is essential to consider the potential downsides, such as compatibility issues and installation complexity.

If you are considering purchasing these aftermarket components, we recommend that you thoroughly research the specific distributor and plug wires that will work best for your engine model and year. Additionally, ensure that you have the necessary tools and expertise to install the parts yourself or are prepared to pay for professional installation. Ultimately, the benefits of these upgraded components may outweigh the potential disadvantages for those seeking enhanced engine performance and longevity.

Details:

Wiring Ground. This Small Cap HEI Ready-To-Run distributor is made for easy installation. With no Bushing. Limited Warranty does NOT cover.

The compact design of the cap allows for more clearance around intake manifold cars and trucks that do not accept large HEI style. Three Wire Plug n Play Hookup. Top Shaft Support. Gear Material.

This new distributor fits the 1967-1990 AMC/JEEP 290 304 343 360 390 401 that are carburetors. Next, choose a topic from the list provided. While all care is taken, any errors or omissions in the item details are unintentional. An angry customer is not worth a quick sale.

Vacuum Advance. Sauntered Busing. Distributor also comes with extra Advance Bushing and Springs Please see the chart below. Are not included in the item price or shipping charges.

Stainless steel and solid brass terminals are used to maintain the conductivity high voltage current flow between source spark plugs. Our Ready to Run distributors have machine polished aluminum housing with an adjustable vacuum adding 10 degrees of advance along a simple Three-Wire connector and brass bushings. It will NOT work with a points coil. Some common questions and answers may be shown.

Bottom Shaft Support. Wiring Power. Engine Ground. NEW 1967-1990 AMC/JEEP 209 304 343 360 390 401 HI-PERFORMANCE BLUE PRO SERIES READY TO RUN SMALL CAP ELECTRONIC HEI DISTRIBUTOR 8.5mm SPIRAL CORE SPARK PLUG WIRES THAT ARE MADE IN THE USA.

Wiring Trigger. Just hook up the three wires and you are Ready-To-Run. Allows for a wider spark. First coat is an edm high dielectric strength inner layer.

Sealed Ball Bearing. Digital Teach. Brown/Orange/Yellow. The fiberglass matting is extruded over the EPDM as a dual purpose layer.

These spiral core wires produce higher Performance through improved efficiency, quicker throttle response, and reduced emissions. Also includes a Vacuum Block Off. Silver installed. The high dielectric strength distributor and coil boots eliminate voltage leak through.

It virtually eliminates terminal pull off and bonds the inner EPDM first coat to silicone outer jacket. Coil Negative. Coil Positive. Distributor Features.

CNC-Machined Billet Aluminum. Please let us know which coil wire you want. This provides the initial capacitance values to ensure high voltage current does not ground out through jacket. Hotter Spark for more power and efficient fuel management.

Distributor comes with a 3 YEAR WARRANTY. Faster Engine Starts. Shipping/Delivery.

part #: jm7712bl814b prices

• $204.94-$269.95

specifications disripa:

• for models: 360, 390
• for makes: Amc, Jeep
• brand: Block Performance Parts
• mpn: Jm7712bl-814b-cw
• type: Distributor
• bundle description: Distributor, Spark Plug Wires, Coil Wire
• manufacturer warranty: 3 Year
• custom bundle: Yes
• color: Blue
• country of origin: United States

general disripa:

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

shipping disripa:

• transit: 3-7 Days
• cost: $0.00
• class: Standard, Expedited, One-day
• type: Fixed
• service: Standard, Expedited, Overnight

payments disripa:

• other
• credit card: Discover
• wallet: Google-pay

seller disripa:

• # reviews: 4847
• rating: 100.0%
• city: Englewood, Florida

offer disripa:

• sold: 0
• options: Ship-to-home
• started: April 14, 2026
• availability: In Stock

returns disripa:

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

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