Image Item No. Description By  24014  Technic, Arm with Gear 8 Tooth and 1.5L Axle Catalog: Parts: Technic, Gear 1  3647  Technic, Gear 8 Tooth Catalog: Parts: Technic, Gear 407  10928  Technic, Gear 8 Tooth with Dual Face Catalog: Parts: Technic, Gear 8  11955  Technic, Gear 8 Tooth with Dual Face without Friction Catalog: Parts: Technic, Gear 3  69778  Technic, Gear 12 Tooth Catalog: Parts: Technic, Gear 1  6589  Technic, Gear 12 Tooth Bevel Catalog: Parts: Technic, Gear 972  32270  Technic, Gear 12 Tooth Double Bevel Catalog: Parts: Technic, Gear 55  69762  Technic, Gear 14 Tooth Bevel Thick Catalog: Parts: Technic, Gear 1334  4143  Technic, Gear 14 Tooth Bevel Thin Catalog: Parts: Technic, Gear 3  94925  Technic, Gear 16 Tooth - Axle Hole with Closed Sides Catalog: Parts: Technic, Gear 37  4019  Technic, Gear 16 Tooth - Axle Hole with Open Sides Catalog: Parts: Technic, Gear 11  6542  Technic, Gear 16 Tooth with Clutch Catalog: Parts: Technic, Gear 2  18946  Technic, Gear 16 Tooth with Clutch on Both Sides Catalog: Parts: Technic, Gear 7  6542b  Technic, Gear 16 Tooth with Clutch, Smooth Catalog: Parts: Technic, Gear 1  32198  Technic, Gear 20 Tooth Bevel Catalog: Parts: Technic, Gear 23  87407  Technic, Gear 20 Tooth Bevel with Pin Hole Catalog: Parts: Technic, Gear 4  32269  Technic, Gear 20 Tooth Double Bevel Catalog: Parts: Technic, Gear 48  69761  Technic, Gear 22 Tooth Bevel Catalog: Parts: Technic, Gear 1291  60c01  Technic, Gear 24 Tooth Clutch Catalog: Parts: Technic, Gear 1  3650b  Technic, Gear 24 Tooth Crown - Reinforced Catalog: Parts: Technic, Gear 1  3648  Technic, Gear 24 Tooth with 1 Axle Hole Catalog: Parts: Technic, Gear 369  x187  Technic, Gear 24 Tooth with 3 Axle Holes Catalog: Parts: Technic, Gear 1  46372  Technic, Gear 28 Tooth Double Bevel Catalog: Parts: Technic, Gear 62  32498  Technic, Gear 36 Tooth Double Bevel Catalog: Parts: Technic, Gear 22  3649  Technic, Gear 40 Tooth Catalog: Parts: Technic, Gear 11  62821b  Technic, Gear Differential 28 Tooth Bevel - Inner Tabs with Closed Center Catalog: Parts: Technic, Gear 2  g21  Technic, Gear Expert Builder 21 Tooth with Axle Hole Catalog: Parts: Technic, Gear 193  3743  Technic, Gear Rack 1 x 4 Catalog: Parts: Technic, Gear 36  87761  Technic, Gear Rack 1 x 7 with Axle and Pin Holes Catalog: Parts: Technic, Gear 2  64781  Technic, Gear Rack 1 x 13 with Axle and Pin Holes Catalog: Parts: Technic, Gear 3  18940  Technic, Gear Rack 1 x 14 x 2 Housing Catalog: Parts: Technic, Gear 314  18942  Technic, Gear Rack 1 x 14 x 2 with Axle and Pin Holes Catalog: Parts: Technic, Gear 3  24121  Technic, Gear Rack 11 x 11 Curved Catalog: Parts: Technic, Gear 2973  24121pb001L  Technic, Gear Rack 11 x 11 Curved with Crushing Hazard Danger Sign and Red and White Danger Stripes Pattern Model Left Side (Stickers) - Set 42055 Catalog: Parts: Technic, Gear 33  24121pb001R  Technic, Gear Rack 11 x 11 Curved with Crushing Hazard Danger Sign and Red and White Danger Stripes Pattern Model Right Side (Stickers) - Set 42055 Catalog: Parts: Technic, Gear 29  2474  Technic, Gear Ratchet 8 Tooth Catalog: Parts: Technic, Gear 203  741  Technic, Gear Samsonite 14 Tooth Catalog: Parts: Technic, Gear 3  742  Technic, Gear Samsonite 21 Tooth Catalog: Parts: Technic, Gear 99  15457  Technic, Gear Worm Screw with 2 Bushes Catalog: Parts: Technic, Gear 2  4716  Technic, Gear Worm Screw, Long Catalog: Parts: Technic, Gear 650  32905  Technic, Gear Worm Screw, Long, Axle Opening Type II Catalog: Parts: Technic, Gear 6  27938  Technic, Gear Worm Screw, Short Catalog: Parts: Technic, Gear 1  6588  Technic, Gearbox 2 x 4 x 3 1/3 Catalog: Parts: Technic, Gear 332  6585  Technic, Gearbox 4 x 4 x 1 2/3 Catalog: Parts: Technic, Gear 123  32166  Technic, Gearbox Half Catalog: Parts: Technic, Gear 168