AUTOLITE AG603 Nos Racing Plugs Sohc Spark AG903 A903 A603

( Brand: Autolite ), ( Part Type: Spark Plug )

Review AUTOLITE Nos Racing Plugs Ford Sohc Spark fits STAR 427

The AG903 NOs Autolite Racing 427 Plugs are a high-performance spark plug option for Ford engines, specifically designed for use with the A603, A903, and AG603 spark plug locations. These plugs are engineered to deliver exceptional performance and reliability, making them an excellent choice for racing and high-performance applications.

The AG903 NOs Autolite Racing 427 Plugs feature a 0.650-inch ground electrode, designed to provide a strong spark that promotes efficient combustion. The ground electrode is made of iridium, a highly durable and heat-resistant material that ensures consistent performance over time. The iridium tip also helps to reduce fouling, allowing the spark plug to last longer and require fewer replacements.

These plugs also boast a copper center electrode, which is designed to promote excellent conductivity and reduce voltage drop. This ensures that the spark reaches the air-fuel mixture with maximum intensity, promoting efficient combustion and improved engine performance.

The AG903 NOs Autolite Racing 427 Plugs are also designed with a tapered insulator, which helps to reduce voltage drop and promote consistent spark performance. This tapered insulator design also helps to improve heat transfer, ensuring that the spark plug remains cool and performs at its best even under high-stress racing conditions.

Overall, the AG903 NOs Autolite Racing 427 Plugs are an excellent choice for Ford engines that require high-performance spark plugs. Their durable construction, excellent conductivity, and tapered insulator design ensure consistent performance, reduced fouling, and improved combustion efficiency. These spark plugs are a must-have for any Ford enthusiast looking to get the most out of their engine.

1. High-quality materials: These plugs are made from high-quality materials, ensuring durability and longevity.

2. Improved engine performance: The AG903 plugs are designed to improve engine performance by providing better spark and combustion, resulting in increased horsepower and torque.

3. Enhanced fuel efficiency: The improved combustion process can also lead to better fuel efficiency, saving you money on gas.

4. Suitable for various engines: These plugs are compatible with a wide range of engines, making them a versatile option for many car owners.

1. Higher price point: Compared to standard plugs, the AG903 plugs are more expensive.

2. Requires replacement more frequently: Due to their high-performance design, these plugs may require more frequent replacement than standard plugs.

3. May not be necessary for all vehicles: Depending on the condition of your vehicle's engine and its current performance, these plugs may not be necessary for your vehicle.

If you're looking to improve your engine's performance, the AG903 NOS Autolite Racing 427 Plugs (A603 for Ford, A903 SOHC, AG603 Spark) can be a great option. However, it is essential to consider the higher price point and potential need for more frequent replacements. If you're unsure whether these plugs are necessary for your vehicle, it may be a good idea to consult with a mechanic or do some research to determine if they would provide significant benefits for your engine's performance.

If you decide to purchase AG903 NOS Autolite Racing 427 Plugs (A603 for Ford, A903 SOHC, AG603 Spark), make sure to follow the manufacturer's recommendations for installation and maintenance to ensure optimal performance and longevity. Additionally, consider purchasing a set of plugs that includes spare plugs for easy replacement when needed.

Details:

Two different heat ranges. I do not have any other 427 crammer parts.

Both boxes have 8 plugs each. You get all 16. No guaranty or warranty.

No rust on the few plugs I pulled from the boxes.

part #: ag603 prices

• $30.00-$100.79

specifications ignitiosyste:

• for models: 427, Star
• for makes: Ford
• brand: Autolite
• part type: Spark Plug

Seller ignitiosyste:

• zipcode: 99336
• city: Kennewick, Washington

Offer ignitiosyste:

• best offer: false
• Started: September 15, 2016, 6:00 pm
• # Sold: 0
• # bids: 0
• quantity: 1
• min. bid: $160.00

Returns ignitiosyste:

• policy: no returns

General ignitiosyste:

• in stock: Yes
• Motors > Parts & Accessories > Vintage Car & Truck Parts > Ignition Systems
• condition: New other see details

Payments ignitiosyste:

• PayPal

Shipping ignitiosyste:

• cost: $15.0
• type: Flat
• handling: 2 days

Ratings:

1. Item As Described,Lighten Fast Shipping,Packaged Good,Would Buy Again,A+++Seller 08-13-16
2. Great service. A+++ 08-15-16
3. AAAAAAAAAAAA++++++++++++++++ 08-23-16
4. Could not be happier with this transaction. I highly recommend this seller. 09-09-16
5. GOOD TRANSACTION ,THANKS 08-17-16

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