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Autolite Ar3931-4Pk High Performance Racing Non-Resistor Spark Plug, 4 Pack
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Vendor: Autolite
Type: Spark Plugs & Wires
Sku: WBCARB004AHCCLO
Available: Available
Shipping information
- No EU import duties.
- Ships within 3-5 business days. (USA)
- Ships with 8-12 business days. (International)
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Autolite Ar3931-4Pk High Performance Racing Non-Resistor Spark Plug, 4 Pack
$18.14
FAQs
Have a question ? We are here to help.
Is the shipping free?
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 benefits of using Autolite AR3931 racing spark plugs? A: Autolite AR3931 racing spark plugs offer several benefits, including improved durability due to their Yttrium-enhanced alloy, which reduces side wire temperature by up to 8%. They are designed for modified engines and feature a cut back ground electrode for better ignitability and faster flame kernel growth.
- Q: Are these spark plugs compatible with all car models? A: While Autolite AR3931 spark plugs are designed for high-performance racing applications, they are specifically crafted to meet or exceed OE quality and performance for various makes, including Japanese, European, and Korean cars. It's essential to check the compatibility with your specific vehicle model.
- Q: How do I install Autolite AR3931 racing spark plugs? A: To install Autolite AR3931 racing spark plugs, first, ensure the engine is cool. Remove the old spark plugs using a socket wrench, clean the threads, and install the new plugs by hand to avoid cross-threading. Finally, tighten them to the manufacturer's recommended torque specifications.
- Q: What maintenance is required for Autolite racing spark plugs? A: Regular inspections are recommended to maintain optimal performance of Autolite racing spark plugs. Check for signs of wear, carbon buildup, or corrosion. Clean them as needed and replace them if they show significant wear or if you experience engine performance issues.
- Q: How do Autolite AR3931 spark plugs compare to standard spark plugs? A: Autolite AR3931 spark plugs are specifically designed for racing and performance applications, featuring colder heat ranges and advanced materials that standard spark plugs do not offer. This design allows them to handle intense conditions and modifications, providing better ignitability and efficiency.