We race an R1 in a Superstock class. Twice now within 2 races the lobes on the inlet and exhaust cams have started wearing. The shim buckets are also worn. We run Motul 300v 4T 5w30. No other parts worn. The # 3 cylinder inlet was the worst. The oil level is run at about 3/4 up the window. Oil pump has been changed and all channels checked for blockage's. Anyone had a similar problem?
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