Formula P.A.C.K.

Formula P.A.C.K. is a retool of the 1974 El Rey Special, with changes limited mainly to the nose of the body. It first appeared in a six-pack assortment in mid-to-late 1975 before being folded into the regular 1976 lineup, and collectors have generally found it more common with Redline wheels than with the later Blackwall wheels it also carried into 1977.

1976 Flying Colors