Bigpower • For Sale: 6x Denso iridium plugs

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For Sale: 6x Denso iridium plugs

Posted: Sat Nov 03, 2007 1:13 pm

by mirage

Posted: Tue Nov 06, 2007 11:53 pm

by Stuart

What heat rating are these John? 6, 7 or 8's

Posted: Tue Nov 13, 2007 8:47 pm

by mirage

pretty sue they are heat grade 6