Formula-I Racer (6604): parts list and STL files

Set 6604, Formula-I Racer, from 1985, has 31 pieces in 20 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 files

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.

Need filament? Find PLA on Amazon. We may earn a commission if you buy.

Formula-I Racer, built (3D picture) — What it looks like built. A 3D picture, not a photo, made from the LDraw model by Guido Mauro (CC BY 2.0).

See the finished set (photo) on Rebrickable ↗

Buy the real set on Amazon ↗ We may earn a commission if you buy.

15to print

16to buy

0spares

20kinds

15 to print, 16 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 6604

Parts in set 6604, Formula-I Racer
Colour	Part	Qty	Print or buy
Black	3062b Brick Round 1 x 1 Open Stud	2	Print
White	4286 Brick Sloped 33° 3 x 1	2	Print
Black	4589 Cone 1 x 1 [No Top Groove]	2	Print
Black	4600 Plate Special 2 x 2 with Wheel Holders	2	Print
White	3020 Plate 2 x 4	1	Print
White	3022 Plate 2 x 2	1	Print
White	3023 Plate 1 x 2	1	Print
White	3710 Plate 1 x 4	1	Print
Black	3839b Plate Special 1 x 2 with Handles [Flat Ends / Low Attachment]	1	Print
White	4732 Bracket 8 x 2 x 1 1/3	1	Print
White	4859 Wedge Plate 3 x 4 without Stud Notches	1	Print
Black	3641 Tyre 15 x 6 Offset Tread Small	4	Buy
White	4624 Wheel 8 x 6	4	Buy
Trans-Red	6141 Plate Round 1 x 1 with Solid Stud	2	Buy
White	3298pr0012 Brick Sloped 33° 3 x 2 with '1' Print	1	Buy
Black	3829c01 Steering Stand 1 x 2 with Black Steering Wheel	1	Buy
Yellow	3626apr0001 Minifig Head Standard Grin Print [Solid Stud]	1	Buy
White	3842b Helmet Classic with Thick Chin Guard and Visor Dimples	1	Buy
Black	970c03 Hips and Black Legs	1	Buy
Black	973c03h01 Torso, Black Arms, Yellow Hands [Plain]	1	Buy

Print set 6604 at home

The set tool makes an STL file for each of the 15 printable pieces, sorted by colour, plus a shopping list for the 16 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.