Odd oil leak
My neighbor picked up this nice 89 Suzuki 300 quad-runner. It has this odd oil leak at the front of the motor. As you can see in the pic it’s above the. Cylinder/head gasket and below the valve cover. Doesn’t appear to be coming from the exhaust. Starts, runs great and doesn’t smoke. Any ideas before I get to deep into it? At this point from the location I’m thinking a cracked head. The leak is pretty substantial, leaks when it’s running and after you shut it off. Does not appear to be overfilled if anything it’s low on oil at this time.
90 nickolson Bored and Stroked "The Good"
Big Bore 110 Pauter frame "The Bad"
90 Bored and Stroked “vey’s frame” "The Ugly"
110 JSC frame Bored and Stroked
flat track build. “Shop trike”
1974 original 90 X 2
1974 Original 70.