Shock Cycle (8838): parts list and STL files

Set 8838, Shock Cycle, from 1991, has 247 pieces in 63 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.

Shock Cycle, built (3D picture) — What it looks like built. A 3D picture, not a photo, made from the LDraw model by Max Martin Richter (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.

204to print

43to buy

3spares

63kinds

204 to print, 43 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 8838

Parts in set 8838, Shock Cycle
Colour	Part	Qty	Print or buy
Light Gray	4265a Bush 1/2 Toothed Type I [+ Opening]	34	Print
Light Gray	3713 Bush	21	Print
Black	3706 Axle 6	10	Print
Black	2780 Pin with Friction Ridges Lengthwise and Center Slots	8	Print
Light Gray	4273b Axle and Pin Connector Toggle Joint Toothed [with Slots]	8	Print
Black	3705 Axle 4	7	Print
Black	3704 Axle 2	6	Print
Light Gray	3749 Axle Pin without Friction Ridges Lengthwise	6	Print
Yellow	3021 Plate 2 x 3	5	Print
Light Gray	3023 Plate 1 x 2	5	Print
Black	3702 Brick 1 x 8 [7 Pin Holes]	5	Print
Light Gray	2412a Tile Special 1 x 2 Grille without Bottom Groove	4	Print
Black	2730 Brick 1 x 10 [9 Pin Holes]	4	Print
Yellow	2825 Beam 1 x 4 Thin with Stud Connector	4	Print
Light Gray	2853 Engine Crankshaft	4	Print
Black	2905 Beam Triangle Thin [Type I]	4	Print
Black	3707 Axle 8	4	Print
Light Gray	4274 Pin 1/2 without Friction Ridges	4	Print
Black	4275b Hinge Plate 1 x 2 with 3 Fingers [Hollow Studs]	4	Print
Black	4276b Hinge Plate 1 x 2 with 2 Fingers and Hollow Studs	4	Print
Light Gray	3701 Brick 1 x 4 [3 Pin Holes]	3	Print
Black	3710 Plate 1 x 4	3	Print
Black	2420 Plate 2 x 2 Corner	2	Print
Black	2711 Plate 1 x 5 with Toothed Ends, 2 Studs and Center Axle Hole	2	Print
Black	2825 Beam 1 x 4 Thin with Stud Connector	2	Print
Light Gray	2825 Beam 1 x 4 Thin with Stud Connector	2	Print
Light Gray	2850a Engine Cylinder with Side Slots	2	Print
Dark Gray	2851 Engine Piston Round	2	Print
Light Gray	2852 Engine Connecting Rod	2	Print
Light Gray	3648a Gear 24 Tooth [Old Style - Three axle holes]	2	Print
Light Gray	3651 Axle and Pin Connector	2	Print
Black	3665 Brick Sloped Inverted 45° 2 x 1	2	Print
Black	3700 Brick 1 x 2 [1 Pin Hole]	2	Print
Black	3709 Plate 2 x 4 [3 Holes]	2	Print
Light Gray	3710 Plate 1 x 4	2	Print
Black	3894 Brick 1 x 6 [5 Pin Holes]	2	Print
Light Gray	4143 Gear 14 Tooth Bevel	2	Print
Yellow	4263 Plate 1 x 4 with Toothed Ends	2	Print
Black	2817 Plate Special 2 x 2 with 2 Pin Holes	1	Print
Black	2904 Motorcycle Pivot	1	Print
Black	3021 Plate 2 x 3	1	Print
Black	3022 Plate 2 x 2	1	Print
Black	3023 Plate 1 x 2	1	Print
Black	3039 Brick Sloped 45° 2 x 2	1	Print
Yellow	3460 Plate 1 x 8	1	Print
Yellow	3623 Plate 1 x 3	1	Print
Black	3623 Plate 1 x 3	1	Print
Light Gray	3647 Gear 8 Tooth	1	Print
Black	3660 Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]	1	Print
Light Gray	3666 Plate 1 x 6	1	Print
Light Gray	3700 Brick 1 x 2 [1 Pin Hole]	1	Print
Light Gray	4019 Gear 16 Tooth with Round Holes [Old Style]	1	Print
Black	4519 Axle 3	1	Print
Light Gray	4265a Bush 1/2 Toothed Type I [+ Opening]	1 spare	Print
Black	3711a Link	30	Buy
Black	2909c03 Shock Absorber 9.5L with Soft Spring	4	Buy
Black	2902 Tyre 81.6 x 15 Motorcycle	2	Buy
White	2903 Wheel 61.6 x 13.6 Motorcycle	2	Buy
Black	71509 Rubber Band Small 13mm (Square Cross Section)	2	Buy
Black	2815 Wedge Belt Wheel Tire	1	Buy
White	3068bpr0081 Tile 2 x 2 with Number 7 Print	1	Buy
Light Gray	4185 Wedge Belt Wheel [aka Pulley]	1	Buy
Black	3711a Link	2 spare	Buy

Print set 8838 at home

The set tool makes an STL file for each of the 204 printable pieces, sorted by colour, plus a shopping list for the 43 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.