Welcome & congrats.  
Def not factory - sport classic II I think are 3pc look/design from era.  Appear to be HRE or HRE knockoffs from same era though.  Hard to find silver P-crest center caps so nice score there along w chrome wheel bolts to complete.  Guessing base as well but a PO at some point painted calipers red.  
Looks sharp - enjoy! 
