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|Electrode Core Material:||copper|
|Electrode Tip Material:||Iridium|
|Ground Strap Quantity:||1|
|Manufacturer Heat Range:||1|
|Shorty Spark Plug:||No|
|Spark Plug Reach:||11.6 mm|
|Spark Plug Seat Type:||tapered|
|Spark Plug Thread Size:||14 mm|
|Wrench Diameter:||16 mm|
REVIEW SNAPSHOT®by PowerReviews
Reviewed by 1 customer
Displaying review 1
Comments about Pulstar Pulse Spark Plug:
Great spark plug. Very noticeable power upgrade. The only draw back is they are expensive.
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Ask a question, get answers from real customers and in-house experts. Or contact Customer Care by email or call 1-877-238-2623.
Q:this has a lifetime warranty, what exactly does that mean? do i ever have to change them or do they last the life of my car? if i have to change them does that mean there free to replace?
A:The Pulstar Pulstar Pulse Plug (Part No. CB1I) comes with a limited lifetime replacement warranty. This warranty is valid for 90 days from the date of purchase or any longer warranty period that may be printed on your original sales receipt. In addition, you must be the original purchaser of the part and still own the vehicle on which it was installed. This warranty cannot be transferred to anyone at any time. Replacement parts are warranted for 90 days from the date of exchange or the remainder of the warranty period, whichever is longer. Warranty periods may vary from part to part. For further assistance, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and one of our representatives would be more than happy to assist you.
Q:I have seen mixed reviews using pulstar spark plugs. Some say work great others had problems with burning out electronics or causing engine damage. Would these plugs be safe to use on my 1989 chevy suburban 5.7 V8?
A:Pulstar recommends setting gap to OEM specifications for your vehicle. Up to 12% more horsepower and torque allows for higher towing capacity and overall power. Built-in capacitor element stores and delivers a much more powerful spark, providing for more complete combustion. Better throttle response, quicker ignition and improved cold starts. Yes, this Pulstar Iridium Pulse Plug with part#CB1I fits your 1989 Chevrolet Suburban.