24 Hours Race Car (42039): parts list and STL files

Set 42039, 24 Hours Race Car, from 2015, has 1,219 pieces in 162 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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24 Hours Race Car, built (3D picture) — What it looks like built. A 3D picture, not a photo, made from the LDraw model by Philippe Hurbain (CC BY 2.0).

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1,184to print

35to buy

17spares

162kinds

1,184 to print, 35 to buy, 17 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 42039

Parts in set 42039, 24 Hours Race Car
Colour	Part	Qty	Print or buy
Black	2780 Pin with Friction Ridges Lengthwise and Center Slots	241	Print
Blue	6558 Pin Long with Friction Ridges Lengthwise, 2 Center Slots	113	Print
Blue	43093 Axle Pin with Friction Ridges Lengthwise	43	Print
Light Bluish Gray	3713 Bush	38	Print
Light Bluish Gray	4519 Axle 3	31	Print
Bright Green	42003 Axle and Pin Connector Perpendicular 3L with 2 Pin Holes	30	Print
Dark Bluish Gray	11214 Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle	21	Print
Black	32140 Beam 2 x 4 L-Shape Thick	18	Print
Light Bluish Gray	32054 Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]	17	Print
Red	32062 Axle 2 Notched	16	Print
Black	3706 Axle 6	15	Print
White	32013 Axle and Pin Connector Angled #1	14	Print
Black	60484 Beam 3 x 3 T-Shape Thick	14	Print
Black	6536 Axle and Pin Connector Perpendicular	14	Print
Light Bluish Gray	32073 Axle 5	13	Print
Light Bluish Gray	32524 Beam 1 x 7 Thick	13	Print
Black	3705 Axle 4	13	Print
Black	59443 Axle Connector Smooth [with x Hole + Orientation]	13	Print
Light Bluish Gray	60483 Beam 1 x 2 Thick with Pin Hole and Axle Hole	13	Print
Dark Bluish Gray	87083 Axle 4 with Stop	13	Print
Black	11478 Beam 1 x 5 Thin with Axle Holes on Ends	12	Print
Black	15100 Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise	12	Print
Black	40490 Beam 1 x 9 Thick	12	Print
Light Bluish Gray	32316 Beam 1 x 5 Thick	11	Print
Light Bluish Gray	41239 Beam 1 x 13 Thick	11	Print
Black	32278 Beam 1 x 15 Thick	10	Print
Light Bluish Gray	32526 Beam 3 x 5 L-Shape Thick	10	Print
Black	42003 Axle and Pin Connector Perpendicular 3L with 2 Pin Holes	10	Print
White	62462 Pin Connector Round [Slotted]	10	Print
Light Bluish Gray	32140 Beam 2 x 4 L-Shape Thick	9	Print
Yellow	59443 Axle Connector Smooth [with x Hole + Orientation]	9	Print
Bright Green	18944 Panel Curved 3 x 13	8	Print
Light Bluish Gray	2850b Engine Cylinder without Side Slots, with Bottom Slots	8	Print
Yellow	2851 Engine Piston Round	8	Print
Light Bluish Gray	2852 Engine Connecting Rod	8	Print
Yellow	32123b Bush 1/2 Smooth with Axle Hole Semi-Reduced	8	Print
Light Bluish Gray	44294 Axle 7	8	Print
Black	6628 Pin with Friction Ridges Lengthwise and Towball	8	Print
White	32523 Beam 1 x 3 Thick	7	Print
Black	32524 Beam 1 x 7 Thick	7	Print
White	41239 Beam 1 x 13 Thick	7	Print
Black	63869 Axle and Pin Connector Perpendicular Triple	7	Print
Black	15458 Panel 3 x 11 x 1	6	Print
Tan	32002 Pin 3/4	6	Print
Red	32184 Axle and Pin Connector Perpendicular 3L with Centre Pin Hole	6	Print
Black	32270 Gear 12 Tooth Double Bevel	6	Print
Bright Green	32316 Beam 1 x 5 Thick	6	Print
Black	32316 Beam 1 x 5 Thick	6	Print
Bright Green	32524 Beam 1 x 7 Thick	6	Print
Tan	32556 Pin Long without Friction Ridges	6	Print
Blue	4274 Pin 1/2 without Friction Ridges	6	Print
Tan	6589 Gear 12 Tooth Bevel	6	Print
Light Bluish Gray	87082 Pin Connector Hub with 2 Pins with Friction Ridges Lengthwise [Big Squared Pin Holes]	6	Print
Black	32034 Axle and Pin Connector Angled #2 - 180°	5	Print
White	32316 Beam 1 x 5 Thick	5	Print
Black	32525 Beam 1 x 11 Thick	5	Print
Black	32526 Beam 3 x 5 L-Shape Thick	5	Print
Bright Green	64391 Panel Fairing # 4 Small Smooth Long, Side B	5	Print
Bright Green	64683 Panel Fairing # 3 Small Smooth Long, Side A	5	Print
Dark Tan	6587 Axle 3 with Stud	5	Print
Bright Green	15458 Panel 3 x 11 x 1	4	Print
White	32009 Beam 1 x 11.5 Double Bent Thick	4	Print
Light Bluish Gray	32015 Axle and Pin Connector Angled #5 - 112.5°	4	Print
Light Bluish Gray	32017 Beam 1 x 5 Thin	4	Print
Red	32039 Axle Connector with Axle Hole	4	Print
Black	32054 Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]	4	Print
Black	32072 Knob Wheel	4	Print
White	32140 Beam 2 x 4 L-Shape Thick	4	Print
Light Bluish Gray	32494 Steering / CV Joint	4	Print
Bright Green	32525 Beam 1 x 11 Thick	4	Print
Light Bluish Gray	33299a Beam 3 x 0.5 Liftarm with Boss and Pin / Crank	4	Print
Light Bluish Gray	55615 Pin Connector Hub Perpendicular 3 x 3 Bent with 4 Pins (Pin Ridges Across Part)	4	Print
Dark Bluish Gray	57515 Steering Arm 5.5 x 2 with Towball Socket Rounded, Chamfered	4	Print
Light Bluish Gray	60485 Axle 9	4	Print
Light Bluish Gray	62462 Pin Connector Round [Slotted]	4	Print
Bright Green	6536 Axle and Pin Connector Perpendicular	4	Print
Dark Bluish Gray	92909 Steering Hub for Portal Axle	4	Print
Light Bluish Gray	94925 Gear 16 Tooth Reinforced [New Style]	4	Print
Dark Bluish Gray	10928 Gear 8 Tooth [Reinforced]	3	Print
Black	18575 Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening]	3	Print
Tan	2854 Engine Crankshaft Center	3	Print
Light Bluish Gray	64178 Beam 5 x 11 with 3 x 5 Opening Frame Thick	3	Print
White	64393 Panel Fairing #6 Long Smooth, Side B	3	Print
White	64681 Panel Fairing #5 Long Smooth, Side A	3	Print
Black	87408 Pin Connector Toggle Joint Smooth Double with Axle and Pin Holes	3	Print
Light Bluish Gray	11153 Brick Curved 4 x 1 No Studs [Stud Holder with Symmetric Ridges]	2	Print
Light Bluish Gray	11949 Steering Portal with 2 Pin Holes and 2 Ball Joint Arms	2	Print
Light Bluish Gray	11950 Steering Portal with 2 Pin Holes	2	Print
Dark Tan	15462 Axle 5 with Stop	2	Print
Light Bluish Gray	18677 Plate Special 1 x 2 with Pin Hole Underneath	2	Print
Red	18946 Gear 16 Tooth with Clutch on Both Sides	2	Print
Light Bluish Gray	2412b Tile Special 1 x 2 Grille with Bottom Groove	2	Print
Light Bluish Gray	2736 Axle Towball	2	Print
Black	2825 Beam 1 x 4 Thin with Stud Connector	2	Print
Yellow	2853 Engine Crankshaft	2	Print
Light Bluish Gray	3024 Plate 1 x 1	2	Print
Light Bluish Gray	30367c Brick Round 2 x 2 Dome Top, Hollow Stud	2	Print
Red	32009 Beam 1 x 11.5 Double Bent Thick	2	Print
White	32015 Axle and Pin Connector Angled #5 - 112.5°	2	Print
Black	32015 Axle and Pin Connector Angled #5 - 112.5°	2	Print
Light Bluish Gray	32068 Axle and Pin Connector Perpendicular 3L with Pin Hole	2	Print
Light Bluish Gray	32291 Axle and Pin Connector Perpendicular Double	2	Print
Light Bluish Gray	32333 Pin Connector Block 1 x 5 x 3	2	Print
Light Bluish Gray	3623 Plate 1 x 3	2	Print
Tan	3749 Axle Pin without Friction Ridges Lengthwise	2	Print
Light Bluish Gray	3941 Brick Round 2 x 2 with Axle Hole	2	Print
White	40490 Beam 1 x 9 Thick	2	Print
Red	4162 Tile 1 x 8 with Groove	2	Print
Light Bluish Gray	44809 Pin Connector Perpendicular 2 x 2 Bent	2	Print
Light Bluish Gray	4716 Worm Gear	2	Print
Light Bluish Gray	61184 Pin 1/2 with 2L Bar Extension	2	Print
White	62531 Panel Curved 11 x 3 with 2 Pin Holes through Panel Surface	2	Print
Bright Green	64393 Panel Fairing #6 Long Smooth, Side B	2	Print
Bright Green	64681 Panel Fairing #5 Long Smooth, Side A	2	Print
Black	64782 Panel 5 x 11 x 1	2	Print
Dark Bluish Gray	6542b Gear 16 Tooth with Clutch [Smooth]	2	Print
Black	6629 Beam 1 x 9 Bent (6 - 4) Thick	2	Print
Red	6629 Beam 1 x 9 Bent (6 - 4) Thick	2	Print
Dark Bluish Gray	92906 Steering / CV Joint Axle	2	Print
White	15458 Panel 3 x 11 x 1	1	Print
Dark Bluish Gray	18947 Driving Ring 3L	1	Print
White	18948 Driving Ring Connector	1	Print
Light Bluish Gray	2819 Steering Wheel Small (3 Studs Diameter)	1	Print
Red	32014 Axle and Pin Connector Angled #6 - 90°	1	Print
Tan	32198 Gear 20 Tooth Bevel	1	Print
Light Bluish Gray	32348 Beam 1 x 7 Bent (4 - 4) Thick	1	Print
White	32525 Beam 1 x 11 Thick	1	Print
Dark Bluish Gray	3648b Gear 24 Tooth [New Style with Single Axle Hole]	1	Print
Black	3737 Axle 10	1	Print
Red	3832 Plate 2 x 10	1	Print
Dark Bluish Gray	55013 Axle 8 with Stop	1	Print
Light Bluish Gray	64179 Beam Frame 5 x 7 with 3 x 5 Opening Thick	1	Print
White	64392 Panel Fairing #17 Large Smooth, Side A	1	Print
White	64682 Panel Fairing #18 Large Smooth, Side B	1	Print
Red	6641 Changeover Catch - + opening	1	Print
White	87080 Panel Fairing #1 Small Smooth Short, Side A	1	Print
White	87086 Panel Fairing #2 Small Smooth Short, Side B	1	Print
Black	87761 Gear Rack 1 x 7 with Axle and Pin Holes	1	Print
Black	2780 Pin with Friction Ridges Lengthwise and Center Slots	5 spare	Print
Light Bluish Gray	3713 Bush	2 spare	Print
Blue	43093 Axle Pin with Friction Ridges Lengthwise	2 spare	Print
Light Bluish Gray	3024 Plate 1 x 1	1 spare	Print
Tan	32002 Pin 3/4	1 spare	Print
Yellow	32123b Bush 1/2 Smooth with Axle Hole Semi-Reduced	1 spare	Print
Blue	4274 Pin 1/2 without Friction Ridges	1 spare	Print
Tan	6589 Gear 12 Tooth Bevel	1 spare	Print
Black	6628 Pin with Friction Ridges Lengthwise and Towball	1 spare	Print
Black	15038 Wheel 56 x 34 Racing Medium with 6 Pin Holes	4	Buy
Black	32005a Link 1 x 6 without Stoppers	4	Buy
Black	44771 Tyre 68.8 x 36 ZR	4	Buy
Trans-Red	6141 Plate Round 1 x 1 with Solid Stud	4	Buy
Yellow	76537 Shock Absorber 6.5L with Hard Spring, Tight Coil in Middle [Complete Assembly]	4	Buy
White	32235 Axle Hose, Soft 19L	3	Buy
Black	32199 Axle Hose, Soft 11L	2	Buy
Trans-Clear	43898 Dish 3 x 3 Inverted [Radar]	2	Buy
Trans-Clear	4740 Dish 2 x 2 Inverted [Radar]	2	Buy
Trans-Clear	6141 Plate Round 1 x 1 with Solid Stud	2	Buy
Flat Silver	78c11 Hose, Ribbed 7mm D. 11L / 8.8cm	2	Buy
[No Color/Any Color]	19095 Sticker Sheet for Set 42039-1	1	Buy
Dark Bluish Gray	62821b Gear Differential with Inner Tabs and Closed Center, 28 Bevel Teeth [Beveled Edge]	1	Buy
Trans-Red	6141 Plate Round 1 x 1 with Solid Stud	1 spare	Buy
Trans-Clear	6141 Plate Round 1 x 1 with Solid Stud	1 spare	Buy

Print set 42039 at home

The set tool makes an STL file for each of the 1,184 printable pieces, sorted by colour, plus a shopping list for the 35 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.