Denso (3377) SKJ20DR-M11 Iridium Spark Plug, Pack of 1
SKJ20DR-M11
Increases engine performance and throttle response
Efficient fuel consumption
Improved cold-starting
Stable combustion during idling
Product Review
Product Description
Iridium plugs have an extremely long life as Iridium is 6x harder and 8x stronger than platinum. Because of the strength and hardness of iridium, there is virtually no electrode wear. This combined with a platinum ground electrode, creates a spark plug t
Product Details
Denso (3377) SKJ20DR-M11 Iridium Spark Plug, Pack of 1
Summary: Just What I ordered. Better Packaging recommended 2009-09-02
Comment: Shipped promptly and received it in good time. The packaging could have been better. The spark plugs were not tightly packed and not properly padded for shipping. The shipping box could have been smaller, or more padding should have been used. They work though.
I would buy from Amazon again.
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Denso - 3377 SKJ20DR-M11 Iridium Spark Plug, Pack of 1
I would buy from Amazon again.