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
The street fire spark plug wires feature a low resistance conductor that's wrapped in a sleek and durable black sleeve. The terminals are covered in black boots that protect the conductor from engine heat to ensure spark delivery.
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 vehicles are compatible with the MSD 5540 Street-Fire Wire Set?A: The MSD 5540 Street-Fire Wire Set is designed for 351W, 400, and 460 engines from 1977 onward that utilize HEI (High Energy Ignition) systems.
Q: What materials are used in the MSD spark plug wires?A: The wires feature a durable silicone jacket that resists heat and abrasion, along with silicone boots that protect against high exhaust temperatures, ensuring reliable performance.
Q: How do the terminals of the MSD wire set enhance its performance?A: The heavy-duty terminals provide a secure connection, minimizing the risk of spark loss and ensuring optimal engine performance.
Q: Can the MSD 5540 wire set help reduce electrical noise in my vehicle?A: Yes, the helix-wound conductor is designed to suppress electro and radio noise, contributing to a smoother engine operation and improved audio performance.
Q: What maintenance is required for the MSD spark plug wires?A: To maintain the MSD spark plug wires, regularly inspect them for any signs of wear or damage, especially the boots and connections, and ensure they are securely connected to the ignition system.
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