Inventory for 71838-1: Kai's Motorcycle Speed Race
This set inventory has been obtained from LEGO Customer Services replacement parts page. It was retrieved on 3 October 2025 and contains 78 pieces.
Important note: We do not control this inventory and cannot currently make changes to it. Use it as a guide to the contents of the set, or to find out part numbers when requesting replacements.
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| Element | Image | Qty | Colour | Category | Design | Element name | Element in sets  | 
            Element introduced in  | 
            Design in sets  | 
            Design introduced in  | 
            
        
|---|---|---|---|---|---|---|---|---|---|---|
| 6097303 | 
                        
    
         
    
                     | 
                    1 | Aqua | Plates | 15573 | PLATE 1X2, W/ 1 KNOB | 38 | 2019 | 6102 | 2003 | 
| 6510063 | 
                        
    
         
    
                     | 
                    2 | Aqua | Plates | 1745 | PLATE 1X2, 1/2 CIRCLE, W/ 1 KNOB | 11 | 2023 | 312 | 2022 | 
| 6540556 | 
                        
    
         
    
                     | 
                    1 | Aqua | Unknown | 112674 | MINI HEAD, NO. 4555 | 6 | 2025 | 6 | 2025 | 
| 6543213 | 
                        
    
         
    
                     | 
                    1 | Aqua | Miscellaneous | 15208 | 1X2 PLATE WITH 3 TEETH | 2 | 2025 | 353 | 2014 | 
| 6544733 | 
                        
    
         
    
                     | 
                    3 | Aqua | Minifigure Accessories | 69858 | SWORD, NO. 20 | 6 | 2025 | 39 | 2021 | 
| 302226 | 
                        
    
         
    
                     | 
                    4 | Black | Plates | 3022 | PLATE 2X2 | 1611 | 1986 | 11820 | 1986 | 
| 3003126 | 
                        
    
         
    
                     | 
                    2 | Black | Vehicles & Transportation | 30031 | HANDLE W. 3.18 STICK | 179 | 1996 | 565 | 1996 | 
| 4619323 | 
                        
    
         
    
                     | 
                    2 | Black | Vehicles & Transportation | 92402 | TYRE NORMAL WIDE Ø30,4X14 | 187 | 2008 | 187 | 2008 | 
| 6016172 | 
                        
    
         
    
                     | 
                    4 | Black | Plates | 99781 | ANGULAR PLATE 1,5 TOP 1X2 1/2 | 441 | 2013 | 2014 | 2012 | 
| 6047276 | 
                        
    
         
    
                     | 
                    1 | Black | Bricks | 11477 | PLATE W. BOW 1X2X2/3 | 605 | 2014 | 4731 | 2013 | 
| 6109682 | 
                        
    
         
    
                     | 
                    2 | Black | Vehicles & Transportation | 20896 | RIM WIDE 18X14 W. HOLE Ø4.8 | 76 | 2015 | 307 | 2015 | 
| 6132299 | 
                        
    
         
    
                     | 
                    2 | Black | Vehicles & Transportation | 24341 | TYRE LOW WIDE Ø24 X 14 | 52 | 2013 | 52 | 2013 | 
| 6156991 | 
                        
    
         
    
                     | 
                    2 | Black | Miscellaneous | 99563 | GOLD INGOT | 243 | 2016 | 1454 | 2010 | 
| 6347310 | 
                        
    
         
    
                     | 
                    3 | Black | Plates | 44861 | PLATE 1X2 W. VERTICAL GRIP | 353 | 2016 | 1215 | 2016 | 
| 6398391 | 
                        
    
         
    
                     | 
                    1 | Black | Plates | 78257 | PLATE 1X1 W/ 2 SHAFTS DIA. 3.2 | 31 | 2022 | 103 | 2021 | 
| 6458098 | 
                        
    
         
    
                     | 
                    1 | Black | Bricks | 1750 | BRICK 2X2X1 INV. BOW, W/ CUT OUT | 28 | 2023 | 161 | 2022 | 
| 302221 | 
                        
    
         
    
                     | 
                    1 | Bright Red | Plates | 3022 | PLATE 2X2 | 956 | 1990 | 11820 | 1986 | 
| 6029946 | 
                        
    
         
    
                     | 
                    1 | Bright Red | Bricks | 11477 | PLATE W. BOW 1X2X2/3 | 320 | 2014 | 4731 | 2013 | 
| 6092565 | 
                        
    
         
    
                     | 
                    1 | Bright Red | Plates | 15573 | PLATE 1X2, W/ 1 KNOB | 295 | 2011 | 6102 | 2003 | 
| 6256881 | 
                        
    
         
    
                     | 
                    2 | Bright Red | Vehicles & Transportation | 20896 | RIM WIDE 18X14 W. HOLE Ø4.8 | 14 | 2019 | 307 | 2015 | 
| 6270107 | 
                        
    
         
    
                     | 
                    2 | Bright Red | Animals & Nature | 88513 | HORN W. SHAFT Ø 3.2 | 26 | 2017 | 928 | 2006 | 
| 6347308 | 
                        
    
         
    
                     | 
                    3 | Bright Red | Plates | 44861 | PLATE 1X2 W. VERTICAL GRIP | 93 | 2019 | 1215 | 2016 | 
| 6375708 | 
                        
    
         
    
                     | 
                    2 | Bright Red | Miscellaneous | 81300 | PLATE W. BOWS 2X1½ | 15 | 2020 | 131 | 2016 | 
| 6540555 | 
                        
    
         
    
                     | 
                    1 | Bright Red | Unknown | 112673 | MINI LOWER PART, NO. 2808 | 2 | 2025 | 2 | 2025 | 
| 6544264 | 
                        
    
         
    
                     | 
                    1 | Bright Red | Minifigure Parts | 76382 | MINI UPPER PART, NO. 7540 | 2 | 2025 | 10224 | 1993 | 
| 6190411 | 
                        
    
         
    
                     | 
                    1 | Bright Yellow | Minifigure Parts | 33812 | MINI HEAD, NO. 2256 | 61 | 2017 | 61 | 2017 | 
| 6296951 | 
                        
    
         
    
                     | 
                    1 | Dark Stone Grey | Minifigure Accessories | 66909 | HANDLE, NO. 2 | 39 | 2020 | 172 | 2020 | 
| 6338470 | 
                        
    
         
    
                     | 
                    4 | Dark Stone Grey | Vehicles & Transportation | 77598 | WHEEL FORK 4X5, W/ 4.85 HOLE | 19 | 2022 | 19 | 2022 | 
| 6544132 | 
                        
    
         
    
                     | 
                    1 | Earth Blue | Minifigure Accessories | 5985 | MINI ARMOUR, W/ KNOBS, NO. 21 | 5 | 2025 | 16 | 2025 | 
| 6122504 | 
                        
    
         
    
                     | 
                    2 | Flame Yellowish Orange | Plates | 15573 | PLATE 1X2, W/ 1 KNOB | 97 | 2015 | 6102 | 2003 | 
| 6249235 | 
                        
    
         
    
                     | 
                    1 | Flame Yellowish Orange | Plates | 36840 | PLATE 1X1, W/ 1.5 PLATE 1X1, UPWARDS | 33 | 2019 | 1187 | 2018 | 
| 6004990 | 
                        
    
         
    
                     | 
                    4 | Medium Stone Grey | Plates | 99780 | ANGULAR PLATE 1.5 BOT. 1X2 1/2 | 366 | 2013 | 2797 | 2012 | 
| 6338962 | 
                        
    
         
    
                     | 
                    4 | Medium Stone Grey | Connectors | 77765 | 4.85 BUSH 3 MODULE, W/ END STOP | 107 | 2021 | 107 | 2021 | 
| 6320793 | 
                        
    
         
    
                     | 
                    1 | Multicombination | Minifigure Parts | 69560 | MINI WIG, W/ ACCESSORY, NO. 13 | 13 | 2021 | 13 | 2021 | 
| 6543912 | 
                        
    
         
    
                     | 
                    1 | Multicombination | Minifigure Accessories | 7104 | MINI ARMOUR, W/ SWORD HOLDER, NO. 2 | 2 | 2025 | 11 | 2025 | 
| 6543920 | 
                        
    
         
    
                     | 
                    1 | Multicombination | Minifigure Accessories | 7268 | SWORD, NO. 33 | 7 | 2025 | 9 | 2025 | 
| 6264030 | 
                        
    
         
    
                     | 
                    1 | New Dark Red | Plates | 3021 | PLATE 2X3 | 43 | 2021 | 8863 | 1980 | 
| 6544125 | 
                        
    
         
    
                     | 
                    1 | Titanium Metallic | Minifigure Accessories | 5983 | MINI HELMET, NO. 472 | 5 | 2025 | 15 | 2025 | 
| 6245277 | 
                        
    
         
    
                     | 
                    1 | Transparent Light Blue | Bricks | 35338 | ROOF TILE 1X1X2/3 | 153 | 2015 | 1013 | 2010 | 
| 6518766 | 
                        
    
         
    
                     | 
                    1 | Transparent Light Blue | Unknown | 110216 | MINI LOWER PART, NO. 2810 | 4 | 2025 | 4 | 2025 | 
| 4523159 | 
                        
    
         
    
                     | 
                    2 | Warm Gold | Plates | 6141 | PLATE 1X1 ROUND | 570 | 2008 | 8982 | 1990 | 
| 6116596 | 
                        
    
         
    
                     | 
                    2 | Warm Gold | Minifigure Accessories | 21459 | NINJA SWORD | 169 | 2012 | 423 | 2012 | 
| 6270135 | 
                        
    
         
    
                     | 
                    2 | Warm Gold | Minifigure Accessories | 98139 | MINI SAI W/Ø3.2 | 40 | 2017 | 129 | 2012 | 
| 6337403 | 
                        
    
         
    
                     | 
                    1 | Warm Gold | Plates | 3839 | MINI HANDLE | 27 | 2021 | 729 | 1994 | 
Colour summary
| Colour | Unique | Total | 
|---|---|---|
| Aqua | 5 | 8 | 
| Black | 11 | 24 | 
| Bright Red | 9 | 14 | 
| Bright Yellow | 1 | 1 | 
| Dark Stone Grey | 2 | 5 | 
| Earth Blue | 1 | 1 | 
| Flame Yellowish Orange | 2 | 3 | 
| Medium Stone Grey | 2 | 8 | 
| Multicombination | 3 | 3 | 
| New Dark Red | 1 | 1 | 
| Titanium Metallic | 1 | 1 | 
| Transparent Light Blue | 2 | 2 | 
| Warm Gold | 4 | 7 | 
| Total | 44 | 78 | 
Category summary
| Category | Unique | Total | 
|---|---|---|
| Animals & Nature | 1 | 2 | 
| Bricks | 4 | 4 | 
| Connectors | 1 | 4 | 
| Minifigure Accessories | 8 | 12 | 
| Minifigure Parts | 3 | 3 | 
| Miscellaneous | 3 | 5 | 
| Plates | 15 | 31 | 
| Unknown | 3 | 3 | 
| Vehicles & Transportation | 6 | 14 | 
| Total | 44 | 78 |