Gears and transmission
VW Beetle Boxer Engine Model
- Bounding box
- 98 × 74.0 × 101 mm
- Engine
- 3D Printing B-rep
- Parameters
- 6
- Published
- November 7, 2026
Download
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The prompt
Prompt Text-to-3D (Copie este texto): A highly detailed, realistic mechanical 3D model of a classic air-cooled Volkswagen Beetle (Fusca) boxer engine. The model is a solid, single-piece untextured gray mesh optimized for 3D printing. Front view features: a centered alternator with a V-belt and pulley, a 5-pin distributor, a small fuel pump next to the distributor base, and a very low-mounted single carburetor sitting directly on a front-facing tubular intake manifold that connects the left and right cylinder heads. Bottom view features: a classic 4-cylinder tubular exhaust system merging into a single horizontal muffler with two straight tailpipes. Rear view (transmission side) features: a completely flat and clean circular fan shroud with an off-center round air duct mesh on the left, a large clean flywheel at the bottom center, and thick curved cooling tubes (bengalas) on the sides. There are no exhaust pipes on the rear side. Solid gray clay render style, sharp mechanical details, no floating parts. Negative Prompt (Se houver campo para exclusões): wires, cables, side carburetors, tall carburetor neck, cartoon style, colors, floating geometry, exhaust on the back, disconnected tubes, messy mesh.
Parameters
| Name | Value | Range |
|---|---|---|
| Overall scaling factor | 1 mm | 0.5 – 2 |
| Crankcase total width | 72 mm | 50 – 100 |
| Crankcase length along crankshaft | 60 mm | 40 – 90 |
| Top of fan shroud height | 82 mm | 60 – 120 |
| Exhaust muffler diameter | 18 mm | 12 – 28 |
| Flywheel outer diameter | 52 mm | 35 – 70 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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