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Part
Technic Gear Rack 1 x 4
3743
Technic Gears
Appears in 344 official sets
Technic Gear Rack 1 x 4 (part 3743) is a Technic Gears used in 344 official LEGO sets. Scan or search to authenticate loose parts and check market value.
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- → Appears in 344 official sets
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Color variants
White
Light Gray
Tan
Red
Blue
Brown
Black
Green
Yellow
Dark Gray
Orange
Light Bluish Gray
Reddish Brown
Sand Green
Sets containing this part
412 sets · page 13 of 18
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Technic Control Center9700-1 · 1987 -
Worm Gear and Racks1321-1 · 1987 -
Crown Wheels, Gear Racks, Point Wheels, Worm Gears5258-1 · 1987 -
Robot8852-1 · 1987 -
Plates, Gear Racks, etc.5261-1 · 1987 -
Gear Wheel Assortment5241-1 · 1987 -
Tractor8849-1 · 1986 -
TECHNIC Control I1090-1 · 1986 -
Snow Scooter8620-1 · 1986 -
TECHNIC Control II1092-1 · 1986 -
Arctic Rescue Unit8660-1 · 1986 -
Formula 1 Racer5540-1 · 1986 -
Go-Cart8842-1 · 1986 -
Off-Road 4x45510-1 · 1986 -
Arctic Rescue Base8680-1 · 1986 -
Highway Rig5580-1 · 1986 -
Universal Building Set with Motor8055-1 · 1986 -
Universal Building Set8035-1 · 1986 -
Go-Cart1972-1 · 1985 -
Teachers Resource Set1034-1 · 1985 -
TECHNIC I: Simple Machines Set1030-1 · 1985 -
TECHNIC II Set {4.5v}1032-1 · 1985 -
Fork Lift Truck8843-1 · 1984 -
Universal Building Set8020-1 · 1984