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
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.
Spark plug set 816608Q68 is for use on V8 (350, 454 and 502 CID) General Motors marinized engines with Delco HEI ignition systems (1993 through 2010).The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine Original Equipment replacement engine parts, oils, and accessories, but also works to serve all Original Equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection and peace of mind.
The Quicksilver spark plug wire kit comes in a sharp red color, and I liked the thicker gauge of the wires. However, I found the installation instructions a bit unclear, which made things a little tricky. Still, it works well now!
N
Nina Garcia
Disappointed with Color and Fit
I bought the Quicksilver spark plug wire kit hoping for a vibrant red that would pop under the hood, but it looks more orange than red. Also, they didn't fit as well as I hoped, had to make some adjustments. Not the best experience.
M
Mike Thompson
Easy to Install and Looks Great!
Just finished installing these spark plug wires in my classic car. The red color looks fantastic and really adds some flair under the hood. They were easy to install, and I could feel the improvement in performance right away. Happy with my purchase!
J
Jamal Patel
Great Quality, Fast Delivery!
I was impressed with the quality of this spark plug wire kit. The red wires are durable and the fit was snug. Delivery was quicker than expected, and I could tell it was well packaged. Would buy from Quicksilver again!
C
Carlos Silva
Solid Performance for My Engine
I recently installed the Quicksilver spark plug wire kit in my boat, and it definitely made a difference. The bright red wires not only look great but also seem to provide a better spark. My engine starts up quicker now!
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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.
