Free models · Game-ready GLB
Exterior
Every modern model below is a self-contained .glb under 25 MB that drops into three.js, Blender, Godot, Unity and Unreal, free to use and modify in commercial projects without attribution.
Load one straight from its CDN URL with a plain GLTFLoader, or take a whole themed set from the packs.
3,964 free GLB models
Grandstand Section (Go Kart Track and Pit Lane)
Six metre grandstand bay: four raked rows of red and blue seat pans on cast concrete steps, yellow side and back rails and steel end frames. Start and end stand ports, so bays run along a straight or round the outside of a corner.
Spectator Fence Section (Go Kart Track and Pit Lane)
Four metre spectator mesh fence 1.85 m high: a welded panel between two steel posts with yellow top and kick rails. Start and end fence ports, so a run closes a viewing line without a gap at the joins.
Race Control Tower (Go Kart Track and Pit Lane)
Two storey race control: a 3.6 m concrete base with a door and a louvre band, an external stair with a yellow rail, and a glazed control box above it overhanging the pit lane, with a roof rail, a mast and a results board on its front.
Scoring Screen on a Stand (Go Kart Track and Pit Lane)
Live timing screen 3.7 m tall on a concrete footing and two braced posts: a charcoal case with a blue panel and five yellow result rows, hung on a head rail so the whole screen tilts to the crowd on its own pivot.
Fuel and Charging Station (Go Kart Track and Pit Lane)
Bunded refuelling and charging point on a kerbed concrete plinth: a red fuel cabinet with a nozzle on its hose, a blue charge post with two leads and a canopy plate, and a fire point. Hoses and leads are modelled solid and do not move.
Tyre Stack (Go Kart Track and Pit Lane)
Stack of five kart tyres 1.1 m high with a red and a blue marker tyre banded through it, a yellow cap disc on top and a strap rod down the side. Fits the tyre wall family, so a paddock stack and a barrier read as the same rubber.
Paddock Apron Tile (Go Kart Track and Pit Lane)
Plain poured concrete apron on the same 8 m ground module, its slab scored into four bays by expansion joints. The unmarked companion to the pit lane tile, for paddock, garage forecourt and parking ground. Four ground ports.
Pit Lane Tile (Go Kart Track and Pit Lane)
Pit lane surface on the 8 m ground module: a concrete slab with a red boundary line on the track side, a yellow fast lane line down it and one working bay boxed out in white against the garage side. Four ground ports.
Flag Post and Marshal Post (Go Kart Track and Pit Lane)
Marshal post: a raised 2.4 m concrete stand with a yellow double rail on three sides, an extinguisher on the deck, and a 3.1 m flag post beside it carrying a yellow and a red flag panel. The flags are modelled as rigid panels and do not move.
Track Sign Set (Go Kart Track and Pit Lane)
Pair of circuit signs on concrete footings: a 2.1 m post with a yellow chevron board and a red warning plate, and a 1.6 m post with a blue direction arrow. Symbols are plain shapes and name no series, circuit or maker.
Bollard Cone (Go Kart Track and Pit Lane)
Tall 0.84 m bollard cone on a heavy square base with two white bands, for a pit entry, a lane split or a closed gate. Same family as the apex cone, scaled up and double banded so it reads from a distance.
Timing Loop Strip (Go Kart Track and Pit Lane)
Transponder timing loop laid across an 8 m corridor: a bonded charcoal strip with a yellow marker tape each side and a small roadside reader box on the verge. Sits on the tarmac, so it drops on a straight wherever a split is taken.
Apex Marker Cone (Go Kart Track and Pit Lane)
Small red apex cone 0.37 m tall on a square weighted base with a white reflective band, the marker a clerk drops on an apex or a braking point. Static geometry; the cone is one solid, so it never tips.
Barrier Board with Advertising (Go Kart Track and Pit Lane)
Four metre advertising hoarding for the outside of a barrier: a blue board 0.9 m high on two steel posts with back stays, blocked out in yellow and red, and a dark capping rail. Panels are invented blocks of colour and carry no wording or logo.
Tyre Wall Barrier Corner (Go Kart Track and Pit Lane)
The tyre wall turned through ninety degrees: two 2 m arms of three courses meeting at a knuckle tyre, with the yellow strap board carried round both faces and a steel post at each open end. Barrier ports on both arms.
Start Finish Gantry (Go Kart Track and Pit Lane)
Start and finish gantry spanning a 10 m corridor on two 4.5 m steel legs with concrete pad footings: a braced box beam, a red and yellow banner panel and a five lamp start light panel hung below it that tilts on its own pivot.
Kerb Section Red and White (Go Kart Track and Pit Lane)
Four metre apex kerb, 0.5 m wide, rising from 50 mm at the track edge to 85 mm at its back lip, in white concrete with four red bands laid proud of the slope. Start and end kerb ports, so a run follows a corner in 4 m steps.
Tyre Wall Barrier Section (Go Kart Track and Pit Lane)
Four metre tyre wall: three courses of six bolted tyres 0.66 m high with red and blue marker tyres banded through them, a steel end post each end and a yellow strap board along the track face. Start and end barrier ports.
Run Off Gravel Tile (Go Kart Track and Pit Lane)
Gravel trap tile on the 8 m ground module: a raked pea gravel bed with a scatter of larger stones, for the run off behind a tyre wall. Four ground ports, so it lays flush against tarmac, pit concrete and its own neighbours.
Grid Box Marking Tile (Go Kart Track and Pit Lane)
Start grid tile: the same 8 m tarmac module with a white start line across it and six staggered grid boxes painted in two rows, the spacing a kart grid uses. Four ground ports, so it drops into a straight in place of a plain tile.
Track Surface Tile Straight (Go Kart Track and Pit Lane)
Straight 8 m tarmac circuit tile on a 0.12 m slab, with a white edge line down each side of the 8 m racing corridor. Four ground ports, one per edge, so straights, corners and pit tiles lay as one continuous surface.
Track Surface Tile Curve (Go Kart Track and Pit Lane)
Ninety degree corner tile on the same 8 m module: the corridor enters the west edge and leaves the south edge, the outer edge is lined in white and the apex arc is dotted round the inside. Four ground ports, one per edge.
Junior Kart (Go Kart Track and Pit Lane)
Cadet chassis at 0.82 of the adult kart: shorter wheelbase, narrower track and a smaller seat, in yellow with a blue nose flash. Same floor tray, steering column, live rear axle and four pivoted wheels, sized for a junior class grid.
Racing Kart with Number Panel (Go Kart Track and Pit Lane)
Race chassis in red with a yellow number panel on the nose and a number plate on each pod, yellow wheel hubs, a bucket seat, a live rear axle with sprocket and brake disc and a side mounted engine. Four wheels on their own pivots.