Power Up Your Builds!
With the Technic Motor Set

Add dynamic movement to your LEGO creations with this 60-piece accessory pack from 1998. Perfect for bringing your Technic models to life!

🏛 Supplemental
Set #8735

Power Pack Motor Set

The Power Pack Motor Set is a fundamental addition to any LEGO enthusiast's collection.

🏆 Best For: LEGO fans looking to add basic motorization to models ⏱ 1 hr build 🧩 60 pcs
★★★★☆ 4.0

Fans appreciate the Power Pack Motor Set for its simplicity and ability to add functionality to older LEGO models. However, some find the set overpriced for what it offers, especially when compared to modern motorization options.

MSRP
$39.99
Best Price
$35.99
You Save
10% OFF
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📝 Our Take

The Power Pack Motor Set is a fundamental addition to any LEGO enthusiast's collection. Released in 1998, this supplemental set provides the means to bring motion and life to static LEGO creations, expanding possibilities beyond simple brick-building.

This set is perfect for Technic builders and LEGO fans looking to add functionality to their models. Its simple design and ease of integration make it ideal for both novice and experienced builders.

Skip this if you are looking for a complete, standalone model. Consider newer LEGO Technic sets with built-in motors and complex mechanisms for more advanced projects.

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How can I integrate this motor into my existing LEGO creations? What types of models benefit most from the Power Pack Motor Set? How does this set compare to newer LEGO Power Functions or Powered Up systems? What is the best way to maintain and store the motor for long-term use?

🧱 Building Experience

🧩
60
Pieces
1h
Build Time
📊
Beginner
Difficulty
Build Highlights:
  • Simple integration with existing LEGO models
  • Introduction to basic motorized functions
  • Easy to understand instructions
  • Durable and reliable motor

📈 Investment Analysis

↑ Trending up since release
B
Investment Grade
⏳ Appreciating
The Power Pack Motor Set holds moderate investment potential. As a retired supplemental set from 1998, its rarity increases over time. The rising price trend indicates growing demand from collectors seeking to complete vintage LEGO systems. While not as iconic as certain licensed themes, its functionality and the ability to enhance other sets contribute to its collectibility. However, the set's relatively small piece count and niche appeal may limit its potential for explosive growth.

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

Compare Similar Sets

Compared to modern LEGO Power Functions or Powered Up systems, the Power Pack Motor Set offers a simpler, more basic approach to motorization. While lacking the advanced features and programmability of newer systems, its simplicity and compatibility with older LEGO sets make it a valuable addition for collectors and builders seeking to enhance vintage models. Consider modern Power Functions sets for more advanced control options, but this set is ideal for simpler motorized projects.

📦 Full Parts Inventory - 35 unique parts • 58 total pieces

Plate 2 x 2 Corner Plate 2 x 2 Corner
Part #: 2420 Light Gray
Battery Box, 9V 4 x 14 x 4 with Dark Gray Base [Complete Assembly] Battery Box, 9V 4...
Part #: 2847c01 Light Gray
Motor Pulley, 9V Micromotor with axle hole Motor Pulley, 9V ...
Part #: 2983 Light Gray
Wheel Rim 24 x 14 VR with Center Axle Hole Wheel Rim 24 x 14...
Part #: 2994 White
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Light Gray
Technic Pin 3/4 Technic Pin 3/4
Part #: 32002 Dark Gray
Technic Beam 1 x 5 Thin Technic Beam 1 x ...
Part #: 32017 Light Gray
Plate Special 1 x 2 with Door Rail Plate Special 1 x...
Part #: 32028 Light Gray
Technic Bush 1/2 Smooth with Axle Hole Reduced Technic Bush 1/2 ...
Part #: 32123a Light Gray
Technic Gear 8 Tooth Technic Gear 8 Tooth
Part #: 3647 Light Gray
Technic Gear 24 Tooth [New Style with Single Axle Hole] Technic Gear 24 T...
Part #: 3648b Light Gray
Technic Gear 24 Tooth Crown with Reinforcements [New Style] Technic Gear 24 T...
Part #: 3650c Light Gray
Technic Brick 1 x 2 [1 Pin Hole] Technic Brick 1 x...
Part #: 3700 Light Gray
Technic Brick 1 x 4 [3 Pin Holes] Technic Brick 1 x...
Part #: 3701 Light Gray
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 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
Technic Bush Technic Bush
Part #: 3713 Light Gray
Technic Axle 10 Technic Axle 10
Part #: 3737 Black
Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Plate Special 1 x...
Part #: 3794a Light Gray
Technic Brick 1 x 6 [5 Pin Holes] Technic Brick 1 x...
Part #: 3894 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 Axle 3 Technic Axle 3
Part #: 4519 Black
Wire with Brick 2 x 2 x 2/3 Pair, 162L Wire with Brick 2...
Part #: 5306bc162 Black
Technic Axle Connector Ridged [with x Hole x Orientation] Technic Axle Conn...
Part #: 6538b Light Gray
Tyre 30.4 x 14 VR Tyre 30.4 x 14 VR
Part #: 6578 Black
Technic Gear 12 Tooth Bevel Technic Gear 12 T...
Part #: 6589 Light Gray
Motor, 9V Mini [Old Style] Motor, 9V Mini [O...
Part #: 71427c01 Light Gray
Technic Gear 24 Tooth Clutch with Dark Gray or Light Gray Center Technic Gear 24 T...
Part #: 76019 White
Technic Rubber Belt Medium [24mm ID] [Round Cross Section] Technic Rubber Be...
Part #: 85544 Red
Technic Rubber Belt Medium [26mm ID] [Round Cross Section] Technic Rubber Be...
Part #: 85545 Blue
Technic Rubber Belt Large [33mm ID] [Round Cross Section] Technic Rubber Be...
Part #: 85546 Yellow
This set is a great source for basic Technic elements. The inclusion of gears, pins, and rubber belts makes it useful for adding motion to various LEGO creations, especially older sets that may not have included motorized functions.

🛒 Where to Buy

eBay
✓ In Stock
$35.99
Walmart
✓ In Stock
$37.99
Target
✓ In Stock
$39.99
LEGO (US)
✓ In Stock
$39.99
Amazon

💎 Notable Parts

Black Tyre 30.4 x 14 VR (4x) $1.20
Light Gray Technic Gear 16 Tooth with Round Holes [Old Style] (2x) $0.80
Light Gray Technic Brick 1 x 6 [5 Pin Holes] (2x) $0.30
Yellow Technic Rubber Belt Large [33mm ID] [Round Cross Section] (1x) $0.60
Red Technic Rubber Belt Medium [24mm ID] [Round Cross Section] (1x) $0.50
Est. BrickLink Part Value
$3.40

💡 MOC Potential

🚗 Motorized cars and trucks
🤖 Walking or moving robots
🏙 Automated train systems or moving fairground rides

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Charts Inventory Statistics

35
Unique Parts
58
Total Pieces
0
Minifigures
Inventory Version: 1