Overview Reviews Product Description -by bearing manufacturer: FKL: KM 8 Product Videos Custom Field d M40X1.5 mm D 58 mm B 9 mm N 2,5 mm M 6 mm Product Reviews Write a Review Write a Review × Z&S Locknuts KM 8 [Z&S] Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *