Technic Gear Rack 1/4 Circle 11 x 11, 35 Teeth

Plate Round 1 x 1 with Solid Stud Bracket 1 x 2 - 2 x 2 Inverted Plate 1 x 4 Plate 1 x 2 Brick Curved 1 x 2 x 1 2/3 with 1 Cutout Brick Round Corner, Curved 2 x 2 x 1 2/3 Quarter Dome with 1 Cutout Plate 1 x 8 Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Half Hollow Anti-stud] - Updated Version Technic Pin with Friction Ridges Lengthwise with No Center Slots Plate 2 x 4 Plate 1 x 6 Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)