i got mine from Checker here in Colorado Springs.. the 15" all weather ones i think.. They are a little big and dont look like they where designed specificly for it, but they clicked in and havent come out yet.. But if its a FuFu restoration go with the Toyota ones
On my 71 the arms would only take the Toyota Blades. I bought new arms out of the ANSCO catalog from Checker and now can buy the ANSCO blades anywere. The new arms also have more spring to them and do a better job.