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Engine Mechanical TopicsDiscussion for motor builds, cams, head work, stripped bolts and other engine related issues. The good and the bad. If it goes round and around or up and down, post it here.
That's because the info was on the "old" forum and everything got lost in the switchover. You can google the harley spark plug cross reference chart and find it on the nightrider site, that was the same one posted here.
