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Description
xUpgrade your GM V8 ignition with MCCKLE
This MCCKLE kit pairs eight 41-110 iridium spark plugs with eight M8-48322 spark plug wires, designed to fit a broad range of GM V8 engines. The pairing aims to deliver a precise spark and consistent ignition across daily driving, helping your vehicle start reliably and run smoothly.
What you get in this set:
- Eight 41-110 iridium spark plugs, with OEM-referenced cross-compatibility
- Eight M8-48322 spark plug wires, built for strong, low-resistance connections
- Complete 8-plug and 8-wire package ready for replacement and maintenance
- Note: This set is not manufactured or sold by Chevrolet or GMC, but is designed for GM powertrains
Vehicle compatibility highlights:
- Chevrolet: Avalanche, Tahoe, Suburban, Silverado (1500/2500/3500), Express vans, Caprice, Colorado (late years)
- GMC: Savana, Sierra, Yukon, Canyon, Yukon XL, and related models from the late 2000s to early 2010s
- Cadillac: Escalade and Escalade ESV variants within similar V8 ranges
Engine fit and practical use:
The kit supports popular engine displacements like 5.3L, 6.0L, and 6.2L V8 LS-family powertrains, offering a straightforward upgrade path for mid-life ignition components. Real-world results depend on your vehicle’s condition, maintenance history, and driving style.
In practice, drivers may notice easier starts and a steadier idle, with the potential for improved throttle response under certain conditions. The language here focuses on possibilities rather than guarantees, and results will vary by vehicle and context. If you’re servicing a GM V8 platform, this MCCKLE bundle provides a complete, ready-to-install option that pairs ignition components for a cohesive replacement cycle.
Considering this kit? It’s designed to address routine maintenance needs for a wide range of GM trucks and SUVs, offering a convenient, all-in-one solution without assuming guaranteed performance outcomes.
FAQ
Q: What is included in the MCCKLE 41-110 Iridium Spark Plugs and M8-48322 Wires kit?
A: Eight 41-110 iridium spark plugs and eight M8-48322 spark plug wires are included, ready for GM V8 engines.
Q: Which vehicles are compatible with this kit?
A: Works with many GM trucks and SUVs listed in the product details, including Silverado, Suburban, Tahoe, Yukon, and Savana.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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