Rally Support Truck (8850): parts list and STL files

Set 8850, Rally Support Truck, from 1990, has 360 pieces in 89 kinds of part and colour. Here is every part, with the ones you can 3D print at home and the ones to buy.

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Free: 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.

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Rally Support Truck, built (3D picture) — What it looks like built. A 3D picture, not a photo, made from the LDraw model by Victor Di Rienzo (CC BY 2.0).

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339to print

21to buy

0spares

89kinds

339 to print, 21 to buy, 0 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 8850

Parts in set 8850, Rally Support Truck
Colour	Part	Qty	Print or buy
Black	2780 Pin with Friction Ridges Lengthwise and Center Slots	60	Print
Black	3701 Brick 1 x 4 [3 Pin Holes]	15	Print
Light Gray	4265a Bush 1/2 Toothed Type I [+ Opening]	15	Print
Yellow	3023 Plate 1 x 2	13	Print
Black	3710 Plate 1 x 4	13	Print
Yellow	3702 Brick 1 x 8 [7 Pin Holes]	10	Print
Light Gray	3713 Bush	10	Print
Black	3666 Plate 1 x 6	7	Print
Yellow	3895 Brick 1 x 12 [11 Pin Holes]	7	Print
Yellow	2420 Plate 2 x 2 Corner	6	Print
Light Gray	2850a Engine Cylinder with Side Slots	6	Print
Dark Gray	2851 Engine Piston Round	6	Print
Light Gray	2852 Engine Connecting Rod	6	Print
Black	3700 Brick 1 x 2 [1 Pin Hole]	6	Print
Black	3702 Brick 1 x 8 [7 Pin Holes]	6	Print
Light Gray	4274 Pin 1/2 without Friction Ridges	6	Print
Black	3704 Axle 2	5	Print
Light Gray	3749 Axle Pin without Friction Ridges Lengthwise	5	Print
Yellow	3021 Plate 2 x 3	4	Print
Black	3021 Plate 2 x 3	4	Print
Black	3623 Plate 1 x 3	4	Print
Light Gray	3673 Pin without Friction Ridges Lengthwise	4	Print
Light Gray	3700 Brick 1 x 2 [1 Pin Hole]	4	Print
Light Gray	3710 Plate 1 x 4	4	Print
Light Gray	4143 Gear 14 Tooth Bevel	4	Print
Yellow	4477 Plate 1 x 10	4	Print
Black	2444 Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs]	3	Print
Light Gray	2719 Plate 1 x 10 with Toothed Ends	3	Print
Black	3023 Plate 1 x 2	3	Print
Black	3460 Plate 1 x 8	3	Print
Yellow	3623 Plate 1 x 3	3	Print
Light Gray	3647 Gear 8 Tooth	3	Print
Black	3705 Axle 4	3	Print
Black	3708 Axle 12	3	Print
Black	3709 Plate 2 x 4 [3 Holes]	3	Print
Black	3737 Axle 10	3	Print
Yellow	3738 Plate 2 x 8 [7 Holes]	3	Print
Black	3795 Plate 2 x 6	3	Print
Black	3894 Brick 1 x 6 [5 Pin Holes]	3	Print
Light Gray	4019 Gear 16 Tooth with Round Holes [Old Style]	3	Print
Black	2420 Plate 2 x 2 Corner	2	Print
Red	2717 Seat / Chair [3 x 2 Base]	2	Print
Yellow	2730 Brick 1 x 10 [9 Pin Holes]	2	Print
Black	2817 Plate Special 2 x 2 with 2 Pin Holes	2	Print
Yellow	2825 Beam 1 x 4 Thin with Stud Connector	2	Print
Light Gray	2853 Engine Crankshaft	2	Print
Light Gray	2854 Engine Crankshaft Center	2	Print
Yellow	3005 Brick 1 x 1	2	Print
Red	3021 Plate 2 x 3	2	Print
Light Gray	3023 Plate 1 x 2	2	Print
Yellow	3024 Plate 1 x 1	2	Print
Yellow	3031 Plate 4 x 4	2	Print
Light Gray	3069b Tile 1 x 2 with Groove	2	Print
Light Gray	3648a Gear 24 Tooth [Old Style - Three axle holes]	2	Print
Yellow	3700 Brick 1 x 2 [1 Pin Hole]	2	Print
Yellow	3701 Brick 1 x 4 [3 Pin Holes]	2	Print
Black	3703 Brick 1 x 16 [15 Pin Holes]	2	Print
Yellow	3703 Brick 1 x 16 [15 Pin Holes]	2	Print
Black	3706 Axle 6	2	Print
Black	3707 Axle 8	2	Print
Yellow	4070 Brick Special 1 x 1 with Headlight	2	Print
Yellow	4150 Tile Round 2 x 2 with Bottom Cross	2	Print
Light Gray	4261 Steering Arm	2	Print
Light Gray	4273a Axle and Pin Connector Toggle Joint Toothed [without Slots]	2	Print
Black	4286 Brick Sloped 33° 3 x 1	2	Print
Yellow	2445 Plate 2 x 12	1	Print
Black	3002 Brick 2 x 3	1	Print
Black	3004 Brick 1 x 2	1	Print
Black	3022 Plate 2 x 2	1	Print
Yellow	3460 Plate 1 x 8	1	Print
Light Gray	3650a Gear 24 Tooth Crown with Flat Teeth	1	Print
Light Gray	3743 Gear Rack 1 x 4	1	Print
Yellow	3958 Plate 6 x 6	1	Print
Yellow	4032a Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	1	Print
Yellow	4085b Plate Special 1 x 1 with Clip Vertical [Thin U Clip]	1	Print
Black	4162 Tile 1 x 8 with Groove	1	Print
Light Gray	73071 Gear Differential [Old Style, 28 Teeth]	1	Print
Light Gray	9244 Universal Joint 4L [Complete Assembly]	1	Print
White	4150pr0014 Tile Round 2 x 2 with Black Grid Large Print	4	Buy
White	4266 Wheel 20 x 30	4	Buy
Black	4267 Tyre 30 x 20	4	Buy
White	4864apr0013 Panel 1 x 2 x 2 with Number 5 Print	2	Buy
White	2431pr0034 Tile 1 x 4 with RALLY Print	1	Buy
Black	2569 Antenna 8H Whip	1	Buy
Trans-Yellow	3941 Brick Round 2 x 2 with Axle Hole	1	Buy
Light Gray	4185 Wedge Belt Wheel [aka Pulley]	1	Buy
[No Color/Any Color]	2698c01pr0006 Figure White Legs, White Top with Blue Braces Print, Blue Arms	1	Buy
Red	2715 Figure Helmet	1	Buy
Trans-Clear	2716 Figure Helmet Visor	1	Buy

Print set 8850 at home

The set tool makes an STL file for each of the 339 printable pieces, sorted by colour, plus a shopping list for the 21 to buy. Free, no account, and it runs on your own phone or computer.

Get the free print files

Pro 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.