Image Item No. Description By  32173  Technic Ball Joint 2 x 7 with 2 Ball Joint Catalog: Parts: Technic 666  32165  Technic Block 3 x 6 x 1 2/3 Catalog: Parts: Technic 2  32187  Technic Driving Ring Extension Catalog: Parts: Technic 631  2717pb07  Technic Seat 3 x 2 Base with Cushions and Seat Belts with Yellow Buckles Pattern (Sticker) - Sets 8445 / 8446 Catalog: Parts: Technic 15