Item #23 is a Voltage Regulator similar to this one from treats http://www.treatland.tv/heavy-duty-voltage-regulator-p/voltage-regulator-heavy-duty.htm NOTE that this did not come from Treatland. New/unused. I MAY have 2 of these.
Item #24 is a 4 prong voltage regulator / rectifier that I bought from Treatland. New unused.
Puch Seat, used in good condition without chrome seat post.