Yeah Racing 4mm Aluminum Serrated Lock Nuts are a great option when you need a light weight, flanged and serrated M4 lock nut. These are great for numerous applications, and are available in a variety of anodized colors. Package includes ten blue anodized 4mm inner diameter flanged and serrated nylon lock nuts.
Steven New Zealand
Tuesday, Dec 8 2020 (4 months ago)
Yeah Racing 4mm Aluminum Serrated Lock Nut (10) (Blue)
What you see is what you get. Great color to them and the ribbing on the edge of the nut locks it nice and tight to the face of the wheel. Highly recommend