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“Power Pack” is LEGO® “Supplemental” theme set number 8720. Released in 1991, it has 56 pieces. With Re:GO you can automatically work out what percentage of this set you can build from the LEGO parts you already own, along with the missing parts and an estimated cost. Use the links below to compare prices on Amazon, Rakuten, Yahoo! Shopping, Mercari and Yahoo! Auctions, and find the best deal on new, used, or individual parts.
Part breakdown 32 types
Color split (most first)
Light Gray×41
Black×9
White×4
Blue×1
Yellow×1
Main parts (most used first)
3023 Plate 1 x 2
Light Gray · ×4
3673 Technic Pin without Friction Ridges Lengthwise
Light Gray · ×4
3700 Technic Brick 1 x 2 [1 Pin Hole]
Light Gray · ×4
3710 Plate 1 x 4
Light Gray · ×4
4265b Technic Bush 1/2 Toothed Type II [X Opening]
Light Gray · ×3
3647 Technic Gear 8 Tooth
Light Gray · ×2
3701 Technic Brick 1 x 4 [3 Pin Holes]
Light Gray · ×2
3705 Technic Axle 4
Black · ×2
3706 Technic Axle 6
Black · ×2
3709 Technic Plate 2 x 4 [3 Holes]
Light Gray · ×2
3713 Technic Bush
Light Gray · ×2
3894 Technic Brick 1 x 6 [5 Pin Holes]
Light Gray · ×2
4143 Technic Gear 14 Tooth Bevel
Light Gray · ×2
4185 Technic Wedge Belt Wheel [aka Pulley]
Light Gray · ×2
85543 Rubber Belt Small [15mm ID] [Round Cross Section]
White · ×2
2838c01 Motor, 9V 5 x 4 x 2 1/3, Dark Gray Bottom
Light Gray · ×1
2847c01 Battery Box, 9V 4 x 14 x 4 with Dark Gray Base [Complete Assembly]
Light Gray · ×1
3648a Technic Gear 24 Tooth [Old Style - Three axle holes]
Light Gray · ×1
3650b Technic Gear 24 Tooth Crown with Pointed Teeth
Light Gray · ×1
3707 Technic Axle 8
Black · ×1
3737 Technic Axle 10
Black · ×1
3738 Technic Plate 2 x 8 [7 Holes]
Light Gray · ×1
3749 Technic Axle Pin without Friction Ridges Lengthwise
Light Gray · ×1
4019 Technic Gear 16 Tooth with Round Holes [Old Style]
Light Gray · ×1
More “Supplemental” theme sets
Re:GO is an unofficial service and is not affiliated with the LEGO Group. LEGO® is a trademark of the LEGO Group. Data is based on Rebrickable and others.