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41-101 - Iridium Spark Plug For 8.1L & 7.4L

Sale -5% 41-101  -  Iridium Spark Plug For 8.1L & 7.4L

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Most orders are shipped within 24 hours from the order date. Orders placed on the weekend or after cutoff on Friday, and orders placed on select holidays are processed on the next business day. Please see our shipping terms for more information.

41-101  -  Iridium Spark Plug For 8.1L & 7.4L

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Have a 8100 vortec with banks headers, cai, exhaust. Are the 41-101 plugs right for this? ( Kenneth Ruedinger, 07/31/2018 )
Yes those are the correct spark plugs for your application. They come pre-gapped at .060 but a lot of people have seen an improvement by reducing the gap to .045. ( Support )
Will a ac delco 41-101 work in my 8.1 vortec workhorse w22 ( Roy McBride, 11/02/2017 )
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 The state of California requires that this warning be posted for people purchasing products that reside in California.

WARNING: Products may contain one or more chemicals known in the State of California to cause cancer and/or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov

VIN Verification Service Item

This product allows for a VIN verification service.

  • This is a service that we provide free of charge when a part is purchased.
  • When you provide your VIN below we will personally verify your part selection by your VIN before shipment of your order.
  • This helps ensure that this is the correct part for your vehicle.
  • This is not an automatic VIN check, it is done by a parts specialist once order is placed.
  • We can only VIN verify vehicles back to model year 1996, if older we can help but can't guarantee fitment.
  • If you would like to have your part selection verified before purchase please call or email us.

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NOTICE: For orders outside of United States

If you are placing an order to ship outside the United States, Shipping Insurance will be required and added automatically at checkout.

      

  • $11.72
  • $8.68

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Sale ends 04/08/2020 at 11:59:59

Available Options

This product has a minimum quantity of 8