Welcome Offer : Use Code WELCOME5 for 5% OFF!
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Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
Autolite Racing Spark Plugs are engineered for high-performance racing applications, making them the preferred choice for many professional race car drivers. These spark plugs are designed to enhance engine performance and reliability under intense conditions.
The Autolite Racing Spark Plugs feature a Yttrium-Enhanced Alloy that enables a significant reduction in side wire temperature by up to 8%. This innovative material enhances durability and minimizes the risk of pre-ignition. These spark plugs are specifically crafted for modified engines, offering colder heat ranges than standard plugs. The cut back ground electrode design improves ignitability, facilitating faster flame kernel growth for optimal combustion. Additionally, the nickel plating provides a corrosion-resistant finish, ensuring longevity and performance consistency in demanding environments.
Key Features:
Replacement racing spark plug used by many professional car drivers.
Designed with colder heat ranges to support performance modifications.
Yttrium-enhanced alloy reduces side wire temperature by up to 8% for better durability.
Features cut back ground electrode for improved ignitability and flame kernel growth.
Nickel plated coating prevents rust and corrosion for long-lasting use.
Fit type: Vehicle Specific, ensuring compatibility with a range of vehicles.
Backed by over 100 years of Autolite's expertise in ignition products.
Autolite Racing Spark Plugs are ideal for automotive enthusiasts, professional racers, and anyone looking to enhance the performance of modified vehicles. With a commitment to quality and performance, Autolite provides ignition solutions that meet or exceed original equipment standards. Trust Autolite for reliable spark plugs that are designed to perform under the most demanding conditions.
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: What are the dimensions of the Autolite AR3932-4PK spark plugs?A: The Autolite AR3932-4PK spark plugs measure three point five inches in length, one point one inches in width, and zero point nine inches in height.
Q: What material is used in the Autolite racing spark plugs?A: The Autolite racing spark plugs are made with an Yttrium-enhanced alloy, which helps to reduce side wire temperature.
Q: How many spark plugs are included in the Autolite AR3932-4PK package?A: The Autolite AR3932-4PK package includes four high-performance racing spark plugs.
Q: How do I install the Autolite AR3932-4PK spark plugs?A: To install the Autolite AR3932-4PK spark plugs, ensure your engine is cool, remove the old plugs, and securely insert the new plugs using a spark plug socket.
Q: Are the Autolite AR3932-4PK spark plugs suitable for modified engines?A: Yes, the Autolite AR3932-4PK spark plugs are designed with colder heat ranges to support performance modifications in modified engines.
Q: Is there a specific vehicle fit for the Autolite AR3932-4PK spark plugs?A: Yes, the Autolite AR3932-4PK spark plugs are specifically designed for certain vehicle models, ensuring optimal performance.
Q: How should I care for the Autolite AR3932-4PK spark plugs?A: To keep the Autolite AR3932-4PK spark plugs in good condition, ensure they are properly installed and periodically check for wear or corrosion.
Q: What is the shelf life of the Autolite AR3932-4PK spark plugs?A: The Autolite AR3932-4PK spark plugs do not have a specific shelf life but should be stored in a cool, dry place to prevent corrosion.
Q: Can I use the Autolite AR3932-4PK spark plugs in racing conditions?A: Yes, the Autolite AR3932-4PK spark plugs are designed for high-performance racing conditions, making them suitable for professional racing.
Q: What if the Autolite AR3932-4PK spark plugs arrive damaged?A: If the Autolite AR3932-4PK spark plugs arrive damaged, you should contact the seller for return or replacement options.
Q: Do the Autolite AR3932-4PK spark plugs have a warranty?A: Yes, the Autolite AR3932-4PK spark plugs typically come with a manufacturer's warranty; check the packaging for specific details.
Q: Are the Autolite AR3932-4PK spark plugs resistant to corrosion?A: Yes, the Autolite AR3932-4PK spark plugs are nickel plated, providing a long-lasting, corrosion-resistant finish.
Q: How do the Autolite AR3932-4PK spark plugs improve ignitability?A: The Autolite AR3932-4PK spark plugs feature a cut background electrode, which enhances the ignitability of the flame kernel.
Q: What distinguishes the Autolite AR3932-4PK spark plugs from standard plugs?A: The Autolite AR3932-4PK spark plugs are optimized for racing with features like colder heat ranges and an Yttrium-enhanced alloy.
Q: Can I use Autolite AR3932-4PK spark plugs in everyday vehicles?A: While the Autolite AR3932-4PK spark plugs are designed for racing, they may also work in modified everyday vehicles, but not recommended for standard use.