Jet / Judge Slizer (8504-1) is a Throwbot Slizer LEGO set released in 1999 with 44 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Throwbot Slizer sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 25 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
1999 (27 years ago — may be retired)
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Catalog scale
44 parts listed · 25 inventory lines tracked
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Minifigures
No minifigs in inventory (brick-only or Technic set)
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Build manual
Digital booklet available on this page — use it to verify bag contents
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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.)
~80 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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Building instructions
Official LEGO instructions — read on BrickID
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Parts in this set
25 parts · updating…
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Large Figure Skeletal, Arm Forked with Flexible Center and Ball Joint32168 · ×2 · Yellow -
Large Figure Skeletal, Limb, Angular, 2 x 7 with 2 Ball Joints32173 · ×2 · Yellow -
Large Figure Throwing Disk, Granite / Rock, 3 Pips, Granite Throwing Disk Print32171pr0044 · ×1 · Tan -
Large Figure Throwing Disk, Jet / Judge, 2 Pips, Radiating Arrows Logo Print32171pr0031 · ×1 · Black -
Large Figure Visor / Limb Cover, Armour with Jet / Judge Print32169pr0007 · ×1 · Yellow -
Packaging, Case, Bottom, Throwbot / Slizer 'Flying'32194 · ×1 · Black -
Packaging, Case, Lid, Throwbot / Slizer 'Flying'32176 · ×1 · Yellow -
Propeller 3 Blade 5.5 Diameter with Hole for Technic Pin4617b · ×2 · Yellow -
Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle)6553 · ×1 · Yellow -
Technic Axle 2 Notched32062 · ×1 · Black -
Technic Axle 34519 · ×1 · Black -
Technic Axle 3 with Stud6587 · ×2 · Dark Gray -
Technic Axle Connector 2 x 3 with Ball Socket, Open Sides32174 · ×4 · Black -
Technic Axle Connector 2 x 3 with Ball Socket, Open Sides32174 · ×1 · Yellow -
Technic Axle Pin without Friction Ridges Lengthwise3749 · ×4 · Light Gray -
Technic Beam 1 x 7 with Fan32177 · ×2 · Black -
Technic Block 3 x 6 x 1 & 2/332165 · ×1 · Black -
Technic Bush3713 · ×1 · Light Gray -
Technic Bush 1/2 Smooth with Axle Hole Reduced32123a · ×4 · Light Gray -
Technic Connector Block 3 x 3 Triangular with Axle, and Pin Hole32175 · ×2 · Black -
Technic Gear 8 Tooth3647 · ×2 · Black -
Technic Gear Rack Double with Ball Joint32170 · ×1 · Black -
Technic Pin Connector Block 3 x 3 x 132172 · ×2 · Black -
Technic Pin with Friction Ridges Lengthwise and Center Slots2780 · ×2 · Black -
Technic Rectangular Gearbox Half32167 · ×2 · Yellow