Melburg Luft

After a pair of (stainless?) wiper arms for a 64 KG not sure if they are the same as a beetle, one of mine has cracked at the base where it attaches to the shaft and I can't tighten it properly.
Cheers
Andrew

Pretty sure, they're longer than beetle ones Andrew.

Thanks FONZ....eeeeeeyyyyy!!!, a bit threadlock should be fine for now.