1927 Touring front seat

[30 pickup]

Could someone help me with a project I'm working on. On a 27 touring front seat I need the dimension from the front seat riser to the back panel [ back of the front seat ]

Thank Jim

 

[1932chevy]

Would that be the width of the seat opening? I might be able to help

 

[rotorwrench]

Sounds more like either the depth of the seat back cushion or the front to back width of the lower seat cushion but there is not enough info about the riser location to seat back location. The seat back has a curve from the lower connection to the actual back of the panel for depth of the seat back.