Image Item No. Description By  3647  Technic, Gear 8 Tooth Catalog: Parts: Technic, Gear 2  10928  Technic, Gear 8 Tooth with Dual Face Catalog: Parts: Technic, Gear 14  11955  Technic, Gear 8 Tooth with Dual Face without Friction Catalog: Parts: Technic, Gear 14  6589  Technic, Gear 12 Tooth Bevel Catalog: Parts: Technic, Gear 5  32270  Technic, Gear 12 Tooth Double Bevel Catalog: Parts: Technic, Gear 5  94925  Technic, Gear 16 Tooth - Axle Hole with Closed Sides Catalog: Parts: Technic, Gear 1  4019  Technic, Gear 16 Tooth - Axle Hole with Open Sides Catalog: Parts: Technic, Gear 1  32269  Technic, Gear 20 Tooth Double Bevel Catalog: Parts: Technic, Gear 4  3650b  Technic, Gear 24 Tooth Crown - Reinforced Catalog: Parts: Technic, Gear 1  32498  Technic, Gear 36 Tooth Double Bevel Catalog: Parts: Technic, Gear 1  4716  Technic, Gear Worm Screw, Long Catalog: Parts: Technic, Gear 2  32905  Technic, Gear Worm Screw, Long, Axle Opening Type II Catalog: Parts: Technic, Gear 2  44556  Technic, Gear, Hailfire Droid Wheel Catalog: Parts: Technic, Gear 1