Twin-Arm Launcher (6039-1) is a Lion Knights LEGO set released in 1988 with 77 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Lion Knights sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 2 minifigures and 33 unique part types.
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Buying checklist
Quick context before you buy this set used or verify a marketplace listing.
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Release year
1988 (38 years ago — may be retired)
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Catalog scale
77 parts listed · 33 inventory lines tracked
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Minifigures
2 in this set's inventory — verify completeness when buying used
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Build manual
No digital manual in our catalog — check the box tab or LEGO.com
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Gray era
Pre-2004 set — may use old light/dark gray instead of bluish gray
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Shipping weight (est.)
~129 g for parts inventory (excludes box/minifig packaging)
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Before you buy used
Run the completion checker, compare photos to the inventory, and check live listings for sealed pricing
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Market value
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Minifigures in Twin-Arm Launcher
Parts in this set
33 parts · updating…
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Animal / Creature Accessory, Horse Barding with Yellow Lions Print2490pr0014 · ×1 · Red -
Animal, Horse, Movable Head, Black Eyes, White Pupils, Brown Bridle Print4493c01pr0011 · ×1 · White -
Antenna 1 x 4 with Rounded Top3957a · ×4 · Black -
Barrel 2 x 2 x 22489 · ×1 · Brown -
Brick 1 x 23004 · ×2 · Black -
Brick 1 x 23004 · ×1 · White -
Brick Round 1 x 1 Open Stud3062b · ×4 · Yellow -
Brick Round 1 x 1 Open Stud3062b · ×2 · Red -
Brick Sloped 45° 2 x 23039 · ×1 · Black -
Brick Special 1 x 1 with Headlight4070 · ×2 · Black -
Brick Special 1 x 2 with Pin2458 · ×2 · Black -
Construction Vehicle Bucket 2 x 3 Curved Bottom, Hollow, with Hinge 2 Fingers4626 · ×2 · Black -
![Flag 4 x 1 Wavy [First Wave Left]](https://cdn.rebrickable.com/media/parts/ldraw/14/4495a.png)
Flag 4 x 1 Wavy [First Wave Left]4495a · ×1 · Yellow -
![Flag 4 x 1 Wavy [First Wave Left]](https://cdn.rebrickable.com/media/parts/ldraw/4/4495a.png)
Flag 4 x 1 Wavy [First Wave Left]4495a · ×2 · Red -
Hinge Plate 1 x 2 with 3 Fingers On Side2452 · ×2 · Black -
Hinge Plate 1 x 6 with 2 and 3 Fingers On Ends4504 · ×2 · Black -
Plate 1 x 23023 · ×2 · Black -
Plate 1 x 23023 · ×1 · White -
Plate 1 x 43710 · ×2 · Black -
Plate 2 x 43020 · ×4 · Black -
Plate 2 x 83034 · ×2 · Black -
Plate Round 1 x 1 with Solid Stud6141 · ×2 · Yellow -
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)4032a · ×1 · Brown -
![Plate Special 1 x 1 with Clip Vertical [Thin U Clip]](https://cdn.rebrickable.com/media/parts/ldraw/0/4085b.png)
Plate Special 1 x 1 with Clip Vertical [Thin U Clip]4085b · ×4 · Black -
![Plate Special 1 x 2 with Bar Up [Horizontal Arm 6mm]](https://cdn.rebrickable.com/media/parts/elements/4597267.jpg)
Plate Special 1 x 2 with Bar Up [Horizontal Arm 6mm]4623 · ×2 · Black -
![Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs]](https://cdn.rebrickable.com/media/parts/elements/244426.jpg)
Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs]2444 · ×2 · Black -
Plate Special 2 x 2 with Wheel Holder4488 · ×4 · Black -
Shield Round with Stud3876 · ×2 · Dark Gray -
Tile 2 x 2 with Groove3068b · ×2 · Red -
Weapon Lance3849 · ×1 · Brown -
Weapon Pike / Spear Round End4497 · ×2 · Brown -
![Weapon Sword / Shortsword [Shiny Solid Smooth ABS]](https://cdn.rebrickable.com/media/parts/photos/8/3847a-8-ca756cfb-2823-489f-ab56-76c5b39917e9.jpg)
Weapon Sword / Shortsword [Shiny Solid Smooth ABS]3847a · ×2 · Dark Gray -
Wheel Wagon Small (27mm D.)2470 · ×4 · Brown