there are actually 2 different that will fit the 5-9's, and likely they're the same ones that fit the earlier years, not sure where the variation comes from, maybe different plants?
the ones that are pin down =Cole Hersee # 8487, and the ones that face up =8486, and either are also avilable as Standard [brand] .... all available from NAPA as well, maybe you could return that one?
Bill
