You ask a good question. What is the Oregon 99-119 all about?
I have a Steel Wave Blade No. 1700242AYP on my Snapper walk behind and the Oregon 99-119 comes up as a replacement. Can't get much info from the pictures or descriptions. I am sure it will fit. I Just want to know how it will work. How identical is it o the OEM? Is something that just fits considered to be a direct replacement? Or does it have to be dimensionally identical?