As pertaining to the Original poster question on 65-67 seats.
Some Schwinn Reporter news, Schwinn catalog information, plus photos of a few of my Original seats.
The two smoothie seats (white smooth & silver smooth) are excellent used.
The two rib type (white & silver) are NOS.
In 1965 the two White seats were used depending on J38 or J39 and S/D.
In May of ‘65 the first 3 speed Stingrays (trigger bike) were made available on both J38 and J39 and received the NEW Silver Glow saddles as stated in the Schwinn Reporter.
The Silver Glow seats continued to be used on 66-67 with the 3 speed stik and 5 speed stik shift and all other Stingrays.
The White seats were now gone except over the counter.
1965 seats,
J38 Standard #7030-W (white)
J39 Deluxe, Super Deluxe #7029-W
1966 seats,
J38 #7030-S (silver)
J39 Deluxe, Super Deluxe #7029-S
H36 Fastback #7029-S
In 1967 the tufted / ribbed seats were not padded on the sides (‘67 hard side seat), otherwise the same.
The long box came with the seat and the high loop strut as a set.
NOS high loop with the very crisp rectangle drain hole.
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