Tag: engine valves,motorcycle maintenance,Kawasaki ZX-6R,valve deposits,cylinder cleaning,fuel system rust,mechanic advice,bike restoration
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Engine Valves Have Rocks On Them? Here’s Why It Happens in Old Bikes
Is it even possible for rocks to show up on the engine valves of a motorcycle that’s barely moved in a decade? If you’ve pulled apart an old Kawasaki ZX-6R and found strange crusty bits or “rocks” stuck to the valves—especially just on one cylinder—it can be both confusing and concerning. Let’s break down why […]