3D preview of 4-Stroke Bike Engine
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4-Stroke Bike Engine

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Bounding box
118 × 131 × 171 mm
Engine
3D Printing B-rep
Parameters
26
Published
November 13, 2026

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The prompt

4 stroke engine for bike in fusion

Parameters

NameValueRange
Crankcase width92 mm60 – 140
Crankcase depth72 mm50 – 120
Crankcase height56 mm40 – 100
Mounting base width118 mm70 – 170
Mounting base depth98 mm60 – 140
Mounting base thickness8 mm4 – 16
Barrel diameter40 mm24 – 70
Barrel height62 mm40 – 120
Cooling fin diameter76 mm40 – 120
Cooling fin thickness2.4 mm1.2 – 4
Cooling fin pitch7.6 mm4 – 16
Cooling fin count (count)6 mm2 – 12
Head width54 mm30 – 90
Head depth44 mm26 – 80
Head height26 mm16 – 50
Head fin width74 mm36 – 120
Head fin depth52 mm30 – 90
Head fin count (count)4 mm2 – 8
Output shaft diameter12 mm6 – 20
Sprocket tooth count (count)14 mm8 – 30
Sprocket outer diameter60 mm30 – 100
Spark plug length30 mm18 – 50
Carburetor length26 mm14 – 50
Carburetor body diameter30 mm16 – 50
Air filter diameter58 mm30 – 100
Air filter thickness16 mm8 – 30

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.

4-Stroke Bike Engine - Free CAD Model (STEP, STL) | TextoCAD