Cylinder Hemisphere 5x5 with Axle Holes (7343)
Add structural strength and spherical detail to your builds with the LEGOĀ® Cylinder Hemisphere 5 x 5 with 2 Axle Holes. This unique half-dome element is ideal for shaping domed roofs, spacecraft, mechanical builds, or anything requiring rounded forms with internal axle support.
Whether you're designing a futuristic satellite, a sci-fi mech, or an industrial machine, this part delivers a clean and robust hemispherical surface with easy Technic axle integration.
Key Features:
- Large 5 x 5 hemisphere with smooth curved exterior
- Includes 2 axle holes for Technic connections
- Perfect for domes, engine housings, spacecraft, and more
- Compatible with all standard LEGOĀ® Technic axles
Suggested Build Ideas
- Spacecraft Cockpit ā Use as a retro-style spaceship nose or upper dome.
- Energy Reactor Core ā Ideal for MOC reactors or tech builds requiring rounded shapes.
- Giant Robot Joint or Helmet ā Add curvature to mechs and droids with integrated axle support.
Explore more structural and curved elements in our LEGOĀ® Cylinder Parts collection.
LEGOĀ® parts are intended for ages 4 and up. They may pose a choking hazard for children under 3 years old.
Product Information
Product Information
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Cylinder Hemisphere 5x5 with Axle Holes (7343)
Cylinder Hemisphere 5x5 with Axle Holes (7343)
Add structural strength and spherical detail to your builds with the LEGOĀ® Cylinder Hemisphere 5 x 5 with 2 Axle Holes. This unique half-dome element is ideal for shaping domed roofs, spacecraft, mechanical builds, or anything requiring rounded forms with internal axle support.
Whether you're designing a futuristic satellite, a sci-fi mech, or an industrial machine, this part delivers a clean and robust hemispherical surface with easy Technic axle integration.
Key Features:
- Large 5 x 5 hemisphere with smooth curved exterior
- Includes 2 axle holes for Technic connections
- Perfect for domes, engine housings, spacecraft, and more
- Compatible with all standard LEGOĀ® Technic axles
Suggested Build Ideas
- Spacecraft Cockpit ā Use as a retro-style spaceship nose or upper dome.
- Energy Reactor Core ā Ideal for MOC reactors or tech builds requiring rounded shapes.
- Giant Robot Joint or Helmet ā Add curvature to mechs and droids with integrated axle support.
Explore more structural and curved elements in our LEGOĀ® Cylinder Parts collection.
LEGOĀ® parts are intended for ages 4 and up. They may pose a choking hazard for children under 3 years old.
Original: $2.14
-65%$2.14
$0.75Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Add structural strength and spherical detail to your builds with the LEGOĀ® Cylinder Hemisphere 5 x 5 with 2 Axle Holes. This unique half-dome element is ideal for shaping domed roofs, spacecraft, mechanical builds, or anything requiring rounded forms with internal axle support.
Whether you're designing a futuristic satellite, a sci-fi mech, or an industrial machine, this part delivers a clean and robust hemispherical surface with easy Technic axle integration.
Key Features:
- Large 5 x 5 hemisphere with smooth curved exterior
- Includes 2 axle holes for Technic connections
- Perfect for domes, engine housings, spacecraft, and more
- Compatible with all standard LEGOĀ® Technic axles
Suggested Build Ideas
- Spacecraft Cockpit ā Use as a retro-style spaceship nose or upper dome.
- Energy Reactor Core ā Ideal for MOC reactors or tech builds requiring rounded shapes.
- Giant Robot Joint or Helmet ā Add curvature to mechs and droids with integrated axle support.
Explore more structural and curved elements in our LEGOĀ® Cylinder Parts collection.
LEGOĀ® parts are intended for ages 4 and up. They may pose a choking hazard for children under 3 years old.






















