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Challenger Set 100 (4221-1) is a Classic Basic LEGO set released in 1998 with 66 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Classic Basic sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 1 minifigure and 30 unique part types.
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Minifigures in Challenger Set 100
Parts in this set
30 parts · updating…
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Antenna 1 x 4 with Rounded Top3957a · ×1 · White -
Brick 1 x 13005 · ×2 · Red -
Brick 1 x 13005 · ×2 · Yellow -
Brick 1 x 1 with Simple Eye Black and White Print3005pr9996 · ×2 · Yellow -
Brick 1 x 23004 · ×2 · Red -
Brick 1 x 23004 · ×4 · Blue -
Brick 1 x 43010 · ×2 · Blue -
Brick 1 x 43010 · ×2 · Yellow -
Brick 1 x 63009 · ×2 · Blue -
Brick 2 x 23003 · ×2 · Blue -
Brick 2 x 23003 · ×2 · Red -
Brick 2 x 43001 · ×1 · Blue -
Brick Round 1 x 1 Open Stud3062b · ×2 · Black -
Brick Special 1 x 2 with Pin2458 · ×1 · Blue -
Fence Lattice 1 x 4 x 13633 · ×2 · Yellow -
Plate 1 x 43710 · ×2 · Red -
Plate 1 x 63666 · ×2 · White -
Plate 2 x 23022 · ×2 · Red -
Plate 2 x 43020 · ×1 · Red -
Plate 2 x 63795 · ×4 · Red -
Plate Special 2 x 2 with Wheel Holders4600 · ×2 · Black -
Propeller 3 Blade 3 Diameter with Axle Cross6041 · ×1 · Black -
Slope 33° 3 x 14286 · ×2 · Blue -
Slope 33° 3 x 43297 · ×1 · Blue -
Slope 45° 2 x 23039 · ×2 · Blue -
Slope 45° 2 x 23039 · ×2 · Trans-Clear -
Slope Inverted 45° 2 x 13665 · ×2 · Blue -
![Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]](https://cdn.rebrickable.com/media/parts/elements/366023.jpg)
Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]3660 · ×2 · Blue -
Tyre 15 x 6 Offset Tread Small3641 · ×4 · Black -
Wheel 8 x 64624 · ×4 · Yellow