Nickel Spark plug
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Spark plug.
According to this interesting article about different elements in spark plugs these Autolite spark plugs use a chromium-nickel alloy for the ground electrodes, along with a platinum center electrode. ACDelco make a different plug that uses a silver-nickel alloy instead.
Source: Auto Parts Store
Contributor: Theodore Gray
Acquired: 10 January, 2003
Text Updated: 11 August, 2007
Price: $5
Size: 3"
Purity: <50%
Sample Group: Spark Plugs