So...for those interested, I acquired new wiper arms from classic parts USA. They were both the same length and rhetoric ones I replaced were two different sizes 12" and 8". Both of the new ones are 12". My Napa guy showed me classic blades that fit on to the original arms. The old blade was just hitting the rubber a tiny bit. Well come to find out the replacement blades come in 10, 10.2, 10.5, and 10.75 inch lengths and then strait to 12". I had 10.25 on the original old short arm. I bought two 10" replacements for $12.95 each and they work fine. 1/4 inch difference messed me up. I hope this helps someone.
