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   4stHEAD 
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| 2-Valve Head Layout | ||||||||
| Software designed by engineers for engineers | ||||||||
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       Snapshots of 2-valve classic and neo-classic wedge head output animation (back) Snapshots 
        of 2-valve classic wedge head output 
 
 Snapshots 
        of 2-valve neo-classic wedge head output with NASCAR engine dimensions  | 
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   ©Prof Blair & Associates  | 
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