
Race Kart
Race Kart is a 2016 LEGO Technic set that recreates a go-kart at a compact scale. With 345 pieces and 84 unique parts, it builds a function-focused model rather than one built around a minifigure. Black, dark grey, light grey and blue give the finished kart a sporty, mechanical look.
- Set number
- 42048
- Year
- 2016
- Pieces
- 345
- Minifigures
- 0
- Theme
- Technic
- Different parts
- 84
Parts list 84
-
Technic Pin with Friction Ridges Lengthwise and Center Slots
No longer produced · last seen 2021
× 38
-
Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots
No longer produced · last seen 2021
× 26
-
Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise
No longer produced · last seen 2020
× 25
-
Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle
× 12
-
Technic Pin 1/2 without Friction Ridges
× 10
-
Technic Pin Connector Round 1L [Beam]
× 9
-
Technic Axle 2 Notched
× 9
-
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced
× 9
-
Technic Beam 2 × 4 L-Shape Thick
× 9
-
Technic Beam 1 × 2 Thin
× 9
-
Technic Axle and Pin Connector Perpendicular
× 8
-
Technic Bush
× 7
-
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]
No longer produced · last seen 2021
× 7
-
Technic Axle Pin with Friction Ridges Lengthwise
× 7
-
Technic Axle 4 with Stop
× 7
-
Technic Beam 1 × 5 Thick
× 6
-
Technic Driving Ring Connector
× 5
-
Technic Beam 1 × 9 Thick
× 5
-
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes
× 5
-
Technic Beam 1 × 2 Thick with Pin Hole and Axle Hole
× 5
-
Technic Disc 3 × 3
× 4
-
Technic Axle 4
× 4
-
Technic Axle 3
× 4
-
Technic Pin with Friction Ridges Lengthwise and Towball
No longer produced · last seen 2020
× 4
-
Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle
× 4
-
Technic Panel Curved 3 × 13
No longer produced · last seen 2016
× 4
-
Technic Axle 7
× 4
-
Tyre 37 × 22 ZR
× 4
-
Wheel 30.4 × 20 without Pinholes, with Reinforced Rim
× 4
-
Technic Engine Crankshaft
× 3
-
Technic Axle and Pin Connector Angled #1
× 3
-
Technic Beam 2 × 4 L-Shape Thick
× 3
-
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole
× 3
-
Technic Beam 1 × 4 Thin
× 3
-
Technic Beam 1 × 3 Thick
× 3
-
Technic Beam 1 × 13 Thick
× 3
-
Technic Axle Connector Smooth [with x Hole + Orientation]
× 3
-
Technic Gear 16 Tooth Reinforced [New Style]
× 3
-
Tile 1 × 4 with Groove
× 2
-
Technic Axle Pin without Friction Ridges Lengthwise
× 2
-
Technic Pin Connector Hub with 2 Perpendicular Axles
× 2
-
Technic Panel 3 × 11 × 1
× 2
-
Technic Axle 5 with Stop
No longer produced · last seen 2017
× 2
-
Technic Gear 16 Tooth with Clutch on Both Sides
× 2
-
Technic Beam 1 × 11.5 Double Bent Thick
× 2
-
Technic Axle and Pin Connector Angled #2 - 180°
× 2
-
Technic Axle and Pin Connector Perpendicular Double
× 2
-
Technic Beam 1 × 3 Thick
No longer produced · last seen 2018
× 2
-
Technic Beam 1 × 7 Thick
× 2
-
Technic Axle and Pin Connector Perpendicular Double Split
No longer produced · last seen 2022
× 2
-
Technic Pin Connector Perpendicular 2 × 2 Bent
× 2
-
Technic Pin Connector Hub Perpendicular 3L with 4 Pins
No longer produced · last seen 2020
× 2
-
Technic Axle and Pin Connector Perpendicular Triple
× 2
-
Technic Axle and Pin Connector Perpendicular Split
× 2
-
Tile Round 1 × 1
× 2
-
Tile Round 1 × 1
× 2
-
Technic Steering Wheel Large
× 1
-
Technic Engine Connecting Rod
× 1
-
Technic Gear 8 Tooth [Reinforced]
× 1
-
Tile Special Round 2 × 2 with Hole
× 1
No part matches this colour selection.
Import on BrickLink: Wanted → Upload, upload the file (or paste its content), pick a Wanted List and add the parts.
Spare parts (8)
These extra parts come with the set in case one gets lost.
-
Technic Pin with Friction Ridges Lengthwise and Center Slots
No longer produced · last seen 2021
× 1
-
Technic Pin Connector Round 1L [Beam]
× 1
-
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced
× 1
-
Technic Bush
× 1
-
Technic Pin 1/2 without Friction Ridges
× 1
-
Tile Round 1 × 1
× 1
-
Tile Round 1 × 1
× 1
-
Tile Round 1 × 1
× 1
Description
Built around real function
Like most Technic vehicles, this set puts mechanics ahead of play with a figure. The steering wheel connects directly to the front axle, so the kart actually steers, and a small cylinder block sits at the back with pistons that visibly move as the model is pushed along. That combination of working steering and a mock engine is typical of the smaller Technic vehicles and gives a first taste of how these mechanisms work together in real vehicle design. The low, kart-style seating position also adds to the model's realistic overall proportions.
A short, focused build
At 345 pieces across 84 unique parts, the Race Kart sits among the smaller Technic sets, buildable in an hour or two. Construction starts with the chassis and axle assembly, then moves on to the seat and steering before finishing with the rear engine block. It works well as an introduction to LEGO Technic, covering pins, axles and gears without the part count of a larger set. The instructions walk through each assembly step clearly, keeping even the trickier connections easy to follow.
Colours and parts
Black and dark grey form the structural frame and engine parts, light grey picks out the chassis and wheel rims, and blue adds a sporty accent across the bodywork. That mechanical colour scheme is typical of Technic sets and makes the parts here useful for other vehicle projects that need grey or black functional pieces. The list on this page covers all 84 unique parts by colour, handy for tracking down specific axles, pins or engine elements.
Who it suits
Race Kart suits builders new to LEGO Technic who want a real steering and engine mechanism without a large part count. With no minifigure included, the focus stays firmly on the mechanics rather than roleplay. It also works well as a quick side project alongside a bigger Technic set, or as a first step for a child moving from System bricks into Technic building.
FAQ
- How many pieces does Race Kart have?
- The set has 345 pieces across 84 unique parts and includes no minifigure.
- Can the kart actually steer?
- Yes, the steering wheel is connected to the front axle, so the wheels genuinely turn.
- Does it have an engine function?
- A cylinder block at the rear has pistons that move visibly as the model is pushed.



