qd-16 Member Jul 14, 2014 #11 I have never heard of an 17" blade personally. On a 5210 lawn boy I replaced its original 18" blade with a Stens 345-439 18" blade and it worked great.
I have never heard of an 17" blade personally. On a 5210 lawn boy I replaced its original 18" blade with a Stens 345-439 18" blade and it worked great.
