Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
- No EU import duties. - Ships within 3-5 business days. (USA) - Ships with 8-12 business days. (International)
⚠️ 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.
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 spark plug indexing washers and how do they work?A: Spark plug indexing washers are specialized washers designed to help position spark plugs correctly in the combustion chamber. They ensure that the electrode is oriented optimally for better combustion, improving engine performance and efficiency.
Q: Are Moroso 71910 spark plug indexing washers compatible with all vehicles?A: The Moroso 71910 spark plug indexing washers are vehicle-specific and designed for 14MM flat seat spark plugs. It’s important to check your vehicle's specifications to ensure compatibility before purchasing.
Q: What material are the Moroso spark plug indexing washers made of?A: The Moroso 71910 spark plug indexing washers are made of high-quality copper, which provides excellent thermal conductivity and durability, helping to reduce the risk of misfires and improving overall engine performance.
Q: How do I install the Moroso spark plug indexing washers?A: To install the Moroso spark plug indexing washers, simply remove the spark plug, place the washer onto the spark plug's seat, and then reinstall the spark plug. Ensure that the orientation is correct for optimal performance.
Q: Can using spark plug indexing washers improve my engine's performance?A: Yes, using spark plug indexing washers like the Moroso 71910 can enhance engine performance by ensuring the spark plug is correctly oriented, leading to better combustion, which can result in improved power and fuel efficiency.
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