AFAIK,those white plastic blocks are NLA but you might find some,or a used stator,on ebay. The new 8hp outboards are made by Tohatsu and are about $2,000.
Spillman1979 , have you searched the iBoats Parts listings or Googled for other sites for the parts diagrams, etc. for this motor? IT will tell you part#s, availability and replacement items. Here are some links . . .