Thread: NGK BR4HS - Iridium or other upgrade?
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Old 01-18-2008, 12:36 AM
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Easy Rider Easy Rider is offline
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Location: Nor*Cal
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Default Re: NGK BR4HS - Iridium or other upgrade?
I checked the dome clearance before I used them and I was surprised how much vacant space there was. It was like the size of an expresso cup.
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