Power Up Your Imagination!
The 1986 Universal Building Set is back!

Recreate classic motorized creations with this vintage 188-piece LEGO Technic set. A nostalgic journey for builders of all ages.

🏛 Universal Building Set
Set #8055

Universal Building Set with Motor

The Universal Building Set with Motor is a classic Technic set that sparks creativity.

🏆 Best For: Perfect for children and adults who want to learn basic Technic principles and build motorized models. ⏱ 3 hr build 🧩 188 pcs
★★★☆☆ 3.8 from 2 reviews

A classic set appreciated for its educational value and introduction to Technic building, but some find the models basic compared to modern sets. The motor is a highlight, but the overall building experience is simple.

📝 Our Take

The Universal Building Set with Motor is a classic Technic set that sparks creativity. Released in 1986, this set provides a foundation for motorized builds, encouraging builders to explore mechanical functions and engineering principles. Its simple design and versatile parts make it a great introduction to the world of Technic LEGO.

This set is perfect for budding engineers and Technic enthusiasts. With a moderate piece count and clear instructions, it offers a satisfying building experience that introduces basic mechanical concepts. The inclusion of a motor adds an element of interactivity and playability.

Skip this if you're looking for complex building techniques or highly detailed models. This set focuses on fundamental principles rather than intricate designs. Consider modern Technic sets with advanced features if you desire a more challenging build.

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🧱 Building Experience

🧩
188
Pieces
3h
Build Time
📊
Beginner
Difficulty
Build Highlights:
  • Simple and straightforward build process.
  • Introduction to basic gear and motor functions.
  • Encourages experimentation and modification.
  • Provides a foundation for more complex Technic projects.

📈 Investment Analysis

→ Price stable
C+
Investment Grade
⏳ Active
The Universal Building Set with Motor (8055-1) presents a mixed investment opportunity. Its age (released in 1986) and the inclusion of a motor contribute to its potential value as a vintage collectible. However, its relatively low piece count and the general availability of similar Technic sets may limit significant appreciation. Collectors interested in early Technic sets and those seeking a nostalgic piece might find value in this set, but substantial returns are unlikely.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

Compare Similar Sets

This set is a foundational Technic set, focusing on basic motorization. Compared to modern Technic sets like 42132-1 (Motorcycle) or 42118-1 (Monster Jam Grave Digger), it lacks the complexity and detail but provides a simpler introduction to the theme. Someone might choose this set for its vintage appeal and focus on fundamental mechanical principles.

📦 Full Parts Inventory - 50 unique parts • 186 total pieces

Tyre 30 x 10.5 Offset Tread Tyre 30 x 10.5 Of...
Part #: 2346 Black
Plate 2 x 2 Plate 2 x 2
Part #: 3022 Red
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Red
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Red
Wheel with Split Axle hole Wheel with Split ...
Part #: 3482 Light Gray
Plate 1 x 3 Plate 1 x 3
Part #: 3623 Red
Technic Gear 8 Tooth Technic Gear 8 Tooth
Part #: 3647 Light Gray
Technic Gear 24 Tooth [Old Style - Three axle holes] Technic Gear 24 T...
Part #: 3648a Light Gray
Technic Gear 24 Tooth Crown with Flat Teeth Technic Gear 24 T...
Part #: 3650a Light Gray
Technic Axle and Pin Connector Technic Axle and ...
Part #: 3651 11× Light Gray
Plate 1 x 6 Plate 1 x 6
Part #: 3666 Light Gray
Plate 1 x 6 Plate 1 x 6
Part #: 3666 Red
Technic Pin without Friction Ridges Lengthwise Technic Pin witho...
Part #: 3673 11× Light Gray
Technic Brick 1 x 2 [1 Pin Hole] Technic Brick 1 x...
Part #: 3700 Red
Technic Brick 1 x 4 [3 Pin Holes] Technic Brick 1 x...
Part #: 3701 Light Gray
Technic Brick 1 x 4 [3 Pin Holes] Technic Brick 1 x...
Part #: 3701 Red
Technic Brick 1 x 8 [7 Pin Holes] Technic Brick 1 x...
Part #: 3702 Red
Technic Brick 1 x 16 [15 Pin Holes] Technic Brick 1 x...
Part #: 3703 Red
Technic Axle 4 Technic Axle 4
Part #: 3705 Black
Technic Axle 6 Technic Axle 6
Part #: 3706 Black
Technic Axle 8 Technic Axle 8
Part #: 3707 Black
Technic Axle 12 Technic Axle 12
Part #: 3708 Black
Technic Plate 2 x 4 [3 Holes] Technic Plate 2 x...
Part #: 3709 Red
Technic Plate 2 x 4 [3 Holes] Technic Plate 2 x...
Part #: 3709 Light Gray
Plate 1 x 4 Plate 1 x 4
Part #: 3710 Light Gray
Plate 1 x 4 Plate 1 x 4
Part #: 3710 Red
Technic Bush Technic Bush
Part #: 3713 Light Gray
Technic Axle 10 Technic Axle 10
Part #: 3737 Black
Technic Plate 2 x 8 [7 Holes] Technic Plate 2 x...
Part #: 3738 Red
Technic Gear Rack 1 x 4 Technic Gear Rack...
Part #: 3743 Light Gray
Technic Axle Pin without Friction Ridges Lengthwise Technic Axle Pin ...
Part #: 3749 Light Gray
Plate 2 x 6 Plate 2 x 6
Part #: 3795 Light Gray
Plate 2 x 6 Plate 2 x 6
Part #: 3795 Red
Technic Brick 1 x 6 [5 Pin Holes] Technic Brick 1 x...
Part #: 3894 Red
Technic Brick 1 x 12 [11 Pin Holes] Technic Brick 1 x...
Part #: 3895 Light Gray
Technic Brick 1 x 12 [11 Pin Holes] Technic Brick 1 x...
Part #: 3895 Red
Hinge Brick 1 x 2 Base Hinge Brick 1 x 2...
Part #: 3937 Red
Hinge Brick 1 x 2 Top Plate Thin Hinge Brick 1 x 2...
Part #: 3938 Red
Brick Round 2 x 2 with Axle Hole Brick Round 2 x 2...
Part #: 3941 Light Gray
Technic Gear 16 Tooth with Round Holes [Old Style] Technic Gear 16 T...
Part #: 4019 Light Gray
Technic Wedge Belt Wheel [aka Pulley] Technic Wedge Bel...
Part #: 4185 Light Gray
Technic Steering Arm Technic Steering Arm
Part #: 4261 Light Gray
Technic Bush 1/2 Toothed Type I [+ Opening] Technic Bush 1/2 ...
Part #: 4265a 14× Light Gray
Hinge Plate 1 x 2 with 3 Fingers [Hollow Studs] Hinge Plate 1 x 2...
Part #: 4275b Light Gray
Hinge Plate 1 x 2 with 3 Fingers [Hollow Studs] Hinge Plate 1 x 2...
Part #: 4275b Black
Hinge Plate 1 x 2 with 2 Fingers and Hollow Studs Hinge Plate 1 x 2...
Part #: 4276b Light Gray
Hinge Plate 1 x 2 with 2 Fingers and Hollow Studs Hinge Plate 1 x 2...
Part #: 4276b Black
Battery Box, 4.5V, 4 x 24, 3 x C-Cell with Switch [Complete Assembly] Battery Box, 4.5V...
Part #: 4350c02 Light Gray
Technic Plate 1 x 8 with Toothed Ends Technic Plate 1 x...
Part #: 4442 Light Gray
Technic Pin with Friction Ridges Lengthwise, without Center Slots Technic Pin with ...
Part #: 4459 Black
Technic Axle 3 Technic Axle 3
Part #: 4519 Black
Technic Worm Gear Technic Worm Gear
Part #: 4716 Black
Motor, 4.5V Type 2 for 2-Prong Connectors with Middle Pin Motor, 4.5V Type ...
Part #: 6216b Light Gray
Rubber Band Medium (Square Cross Section) Thin Cut Rubber Band Mediu...
Part #: 70012 Black
Rubber Band Small 13mm (Square Cross Section) Rubber Band Small...
Part #: 71509 Black
Wire 12V / 4.5V with Two Leads [Undetermined Length] Wire 12V / 4.5V w...
Part #: 74503 Light Gray
Electric Connector, 2 Way Male Squared Narrow Long [Complete Assembly] Electric Connecto...
Part #: 766c01 Light Gray
String Cord Medium Thickness 50cm String Cord Mediu...
Part #: 7916c50 Black
The set features a good selection of Technic beams, pins, and gears, useful for building basic mechanical models. The inclusion of Light Gray elements is typical for its era, providing a neutral palette for experimentation.

💎 Notable Parts

Light Gray Technic Wedge Belt Wheel [aka Pulley] (4x) $0.80
Light Gray Technic Gear 8 Tooth (5x) $0.75
Black Tyre 30 x 10.5 Offset Tread (6x) $1.50
Red Technic Brick 1 x 12 [11 Pin Holes] (4x) $1.20
Est. BrickLink Part Value
$4.25

💡 MOC Potential

🚗 Simple motorized cars and trucks
🤖 Basic walking or moving robots
🌳 Windmills or water wheels

📰 Universal Building Set News

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Charts Inventory Statistics

50
Unique Parts
186
Total Pieces
0
Minifigures
Inventory Version: 1