Police Helicopter (4991): parts list and STL files
Set 4991, Police Helicopter, from 2007, has 31 pieces in 31 kinds of part and colour. Here is every part, with the ones you can 3D print at home and the ones to buy.
Get the free print filesFree: an STL file for every part you can print, the parts list and a BrickLink shopping list for the rest. Pro adds print-ready plates for a 256 mm bed and our printing guide. About ProYour Pro includes the print-ready plates.
Need filament? Find PLA on Amazon. We may earn a commission if you buy.

See the finished set (photo) on Rebrickable ↗
Buy the real set on Amazon ↗ We may earn a commission if you buy.
17 to print, 14 to buy, 3 spares. Print: plain bricks, plates and beams you can make on a home 3D printer. Buy: clear, printed, rubber, electric and very thin parts, which are better ordered. Spares are the extras in the box.
Every part in set 4991
| Colour | Part | Qty | Print or buy |
|---|---|---|---|
| White | 3023 Plate 1 x 2 | 2 | |
| White | 52501 Brick Sloped Inverted 45° 6 x 1 Double with 1 x 4 Recessed | 2 | |
| White | 2460 Tile Special 2 x 2 with Top Pin | 1 | |
| Black | 3004 Brick 1 x 2 | 1 | |
| White | 3022 Plate 2 x 2 | 1 | |
| White | 30602 Brick Curved 2 x 2 with Lip, No Studs | 1 | |
| White | 32013 Axle and Pin Connector Angled #1 | 1 | |
| White | 32064b Brick 1 x 2 with Axle Hole Type 2 [X Opening] | 1 | |
| Light Bluish Gray | 3673 Pin without Friction Ridges Lengthwise | 1 | |
| White | 3710 Plate 1 x 4 | 1 | |
| Black | 3795 Plate 2 x 6 | 1 | |
| Black | 3937 Hinge Brick 1 x 2 Base | 1 | |
| White | 3938 Hinge Brick 1 x 2 Top Plate Thin | 1 | |
| Black | 43713 Brick Wedged, Curved Inverted 6 x 4 | 1 | |
| Dark Bluish Gray | 59426 Axle 5.5 with Stop [Rounded Short End] | 1 | |
| Trans-Dark Blue | 6141 Plate Round 1 x 1 with Solid Stud | 2 | Buy |
| Black | 30332 Propeller 3 Blade 9 Diameter | 1 | Buy |
| White | 3829c01 Steering Stand 1 x 2 with Black Steering Wheel | 1 | Buy |
| Black | 4349 Equipment Weapon, Loudhailer / Speaker / Blaster / Space Gun | 1 | Buy |
| Black | 4360 Equipment Camera with Side Sight [aka Space Gun] | 1 | Buy |
| Black | 4617b Propeller 3 Blade 5.5 Diameter with Hole for Pin | 1 | Buy |
| Trans-Brown | 6070 Windscreen 5 x 2 x 1 2/3 | 1 | Buy |
| Trans-Yellow | 6141 Plate Round 1 x 1 with Solid Stud | 1 | Buy |
| White | 2446 Helmet, Standard | 1 | Buy |
| Trans-Brown | 2447 Headwear Accessory Visor For Standard Helmet | 1 | Buy |
| Yellow | 3626bpr0252 Minifig Head, Black Hair, Eyebrows, and Smirk Print | 1 | Buy |
| Black | 970c03 Hips and Black Legs | 1 | Buy |
| Black | 973c03h01pr1188 Torso, Jacket with Pocket and Gold Police Badge, Blue Tie Print, Black Arms, Yellow Hands | 1 | Buy |
| Trans-Brown | 2447 Headwear Accessory Visor For Standard Helmet | 1 spare | Buy |
| Trans-Yellow | 6141 Plate Round 1 x 1 with Solid Stud | 1 spare | Buy |
| Trans-Dark Blue | 6141 Plate Round 1 x 1 with Solid Stud | 1 spare | Buy |
Print set 4991 at home
The set tool makes an STL file for each of the 17 printable pieces, sorted by colour, plus a shopping list for the 14 to buy. Free, no account, and it runs on your own phone or computer.
Get the free print filesPro adds print-ready plates for a 256 mm bed. About Pro
Parts data: Rebrickable, and it can differ slightly from your box. Part shapes: LDraw Parts Library (CC BY 4.0). Browse all sets. Independent project, not sponsored, authorised or endorsed by any brick company.