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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.
- → Category: Technic Gears
- → Appears in 344 official sets
- → Scan a photo to identify this part instantly
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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
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Sets containing this part
412 sets · page 9 of 18
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Ferrari F1 Racer 1:88674-1 · 2006 -
Fire Truck8289-1 · 2006 -
Gargoyle Bridge8822-1 · 2006 -
Nitro Intimidator8682-1 · 2006 -
![Education Resource Set [NXT Supplemental Set]](https://cdn.rebrickable.com/media/sets/9648-1.jpg)
Education Resource Set [NXT Supplemental Set]9648-1 · 2006 -
Maersk Line Container Ship 2006 Edition10152-3 · 2006 -
Roaring Roadsters4896-1 · 2006 -
Fire Truck7239-1 · 2005 -
King's Siege Tower8875-1 · 2005 -
ROBOLAB Amusement Park Set9725-3 · 2005 -
Nitro Menace8649-1 · 2005 -
Sandcrawler10144-1 · 2005 -
Dump Truck8415-1 · 2005 -
Mobile Crane8421-1 · 2005 -
Enzo Ferrari 1:108653-1 · 2005 -
Maersk Sealand Container Ship 2005 Edition10152-2 · 2005 -
Battle of Metru Nui8759-1 · 2005 -
Forklift8416-1 · 2005 -
Maersk Sealand Container Ship 2004 Edition10152-1 · 2004 -
Truck8436-1 · 2004 -
Doc Ock's Fusion Lab4857-1 · 2004 -
![Rebel Snowspeeder [Redesign], Original Trilogy Edition box](https://cdn.rebrickable.com/media/sets/4500-2.jpg)
Rebel Snowspeeder [Redesign], Original Trilogy Edition box4500-2 · 2004 -
![Rebel Snowspeeder [Redesign] - Blue box](https://cdn.rebrickable.com/media/sets/4500-1.jpg)
Rebel Snowspeeder [Redesign] - Blue box4500-1 · 2004 -
Hot Rod10151-1 · 2004