4stHEAD
Valve and Duct Design
Software designed by engineers for engineers

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Valve Lift Design

Cam Follower Geometry

Cam to Valve Lift

Cam Manufacture

Valve Train Analysis

4-Valve Head Layout

2-Valve Head Layout

Side Valve Head Layout

Piston Crown Valve Pockets

Exhaust/Intake Valve & Duct Design

Cooling Fins

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Input and Output graphics from the Duct Design program (back)

A screen snapshot of the main input screen

A screen snapshot of the main input data requirements

A screen snapshot of the input data requirements for Time Area Design Program

A screen snapshot of the input and output information for the Intake Duct Design Program

A screen snapshot of the input and output information for the Exhaust Duct Design Program

 

 

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