A set of knives suitable for is sold here Viking MT640 + MT680 lawn tractor HIGH LIFT = very good collection performance If you are not sure whether this set of blades fits your mower, simply write an email. If you have problems identifying your tractor, I would be happy to help you. I'll check it and tell you afterwards Notice. Dimensions: length 52.1cm Central bore approximately 16mm Distance from outside hole to outside hole 74.5mm outside hole 6.5 - 7.0mm More Viking Please request spare parts.
