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  1. KTM 790-890 Duke Issues And Problems
    Hey! I've just dropped of my 790 to my local KTM dealer because of a very loud engine ticking sound. Found out a couple of hours later that cylinder 2 has dropped a valve and cylinder 1 has some extreme valve wear. Bike has 14000kms on the clock. Anyone with a 790 duke that has had valve...
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