Technic Gear 40 Tooth – Part 3649

Add a larger gear to your mechanical builds with LEGO® Part 3649: Technic Gear 40 Tooth. With its distinctive 40-tooth design, this Technic gear is a useful component for repairs, replacement builds and custom mechanisms that use interconnected gears.

LEGO® Technic 40 Tooth Gear

Part 3649 is a practical addition to a Technic parts collection, particularly when you need another large gear for an existing model or want extra components available for your own mechanical creations.

• Part number: 3649
• Part type: Technic Gear
• Tooth count: 40
• Useful for: Technic builds, repairs, replacements and custom mechanisms

Find more sizes and designs in our LEGO® Technic gears collection, or explore our broader range of LEGO® Technic pieces for additional building components.