9686-1 (Inv) Simple and Motorized Mechanisms Base Set (Simple & Powered Machines Set) 388 Parts, 2 Minifigures, 1 Book, 5 Gear, 2009 Sets: Educational & Dacta: Technic
* Add 2 Part 99773 Dark Bluish Gray Technic, Liftarm Triangle Thin, Type II (match ID 3)
* Change 2 Part Dark Bluish Gray 2905 Technic, Liftarm Triangle Thin {Regular to Alternate} {match ID 0 to 3}