Ask The Editors: What is Ring Gap and Does it Matter?

Not really a ring but a C. Dear ATVC: So I redid the top end on my Raptor 660R and have noticed additional exhaust smoke, especially when starting from cold until it warms up. My friend says it’s because I didn’t bother setting proper ring gap. What is that exactly and could that be the […] More »
By: Jason Giacchino | January 12, 2020







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