Review on 17048-98 James Gasket Exhaust Port Gaskets - Enhanced SEO by Mike Anderson

On the advice of a forum member I put them on my 2001 Kawasaki Vulcan which backfired. After removing the old and new I was on the right track as they were flat rings of steel that spread out around the rim and allowed air into the exhaust which ignited the unburned fuel hence the misfire. The HDs were thicker, almost woven looking, and after tightening them, I fired the beast and didn't flap again. Very happy.