Need a measurement...

[kgood]

Can anyone out there with an RV9 or RV9A with O-320 provide a measurement between the firewall and back of spinner? Working on a project and it would be helpful to me.
Thanks!

Kurt Goodfellow
RV9/WAM 120 diesel 650 hours

 

[EMacGill]

I have a note of 31.5 inches from the firewall to the aft side of the starter gear on an XIO-320. ~ hope it helps your project.

 

[EMacGill]

The cowl was off so I got a measurement to the back of the spinner. Somewhere between 34.5 inches (based on accurate measurements taken during construction) and 34.875 inches (directly measured with lots of obstructions and possible error).