3D preview of Mazda B2500 MK1 Gearbox Assembly
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Interactive 3D model of Mazda B2500 MK1 Gearbox Assembly

Gears and transmission

Mazda B2500 MK1 Gearbox Assembly

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Bounding box
240.0 × 150.0 × 120.0 mm
Engine
Precision B-rep
Parameters
45
Published
September 10, 2026

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The prompt

create a 3mf file for a b2500 mk1 1998 mazda gearbox

Parameters

NameValueRange
Housing Length200 mm120 – 300
Housing Width150 mm100 – 250
Housing Height120 mm80 – 200
Housing Wall Thickness8 mm4 – 20
Front Wall Thickness10 mm5 – 25
Input Shaft Diameter25 mm10 – 50
Output Shaft Diameter22 mm10 – 50
Idler Shaft Diameter20 mm10 – 50
Input Shaft Length180 mm100 – 300
Output Shaft Length160 mm100 – 300
Idler Shaft Length140 mm80 – 250
Input Shaft Protrusion Outside Front30 mm0 – 80
Shaft Center Height62 mm30 – 110
Idler Shaft Lateral Position78 mm30 – 120
Gear Module1.75 mm1 – 3
Input Gear Teeth18 mm8 – 40
Idler Gear 1 Teeth16 mm10 – 30
Idler Gear 2 Teeth18 mm10 – 30
Idler Gear 3 Teeth20 mm10 – 30
Idler Gear 4 Teeth22 mm10 – 30
Output Gear 1 Teeth26 mm15 – 40
Output Gear 2 Teeth24 mm15 – 40
Output Gear 3 Teeth22 mm15 – 40
Output Gear 4 Teeth20 mm15 – 40
Input Gear Face Width18 mm6 – 30
Idler Gear Face Width12 mm6 – 30
Output Gear Face Width14 mm6 – 30
First Gear X Position35 mm10 – 100
Gear Axial Spacing35 mm20 – 80
Input Bearing Outer Diameter42 mm30 – 70
Output Bearing Outer Diameter38 mm30 – 70
Idler Bearing Outer Diameter34 mm26 – 60
Bearing Width12 mm5 – 25
Shift Rail Diameter8 mm4 – 16
Shift Rail Height105 mm80 – 120
Shift Rail 1 Y60 mm20 – 120
Shift Rail 2 Y80 mm20 – 120
Shift Rail 3 Y100 mm20 – 120
Shift Fork Width12 mm5 – 20
Shift Fork 1 X45 mm10 – 180
Shift Fork 2 X80 mm10 – 180
Shift Fork 3 X115 mm10 – 180
Rear Cover Thickness10 mm4 – 20
Rear Cover Width150 mm100 – 200
Rear Cover Height100 mm60 – 160

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.

Mazda B2500 MK1 Gearbox Assembly - Free CAD Model (STEP, STL) | TextoCAD