Engine RPM gauge
 

I have a 1967 skymaster. The rear engine RPM gauge is not working. The front unit is working fine. We have determined that it is the tack and not the sending units. I am looking for a reputable repair shop that will recondition the broken 1/2 portion of the gauge. Or to purchase a working unit at a reasonable price. Can any one assist. Thanks

Joe,

You might take a look over on Barnstormers:

http://www.barnstormers.com/

There's a separate page for C-337's, which is accessible after you click on "Browse Ads" and then "Cessna"... and you'll also find a number of parts houses listed. Also check Trade-A-Plane for instrument repair shops.

SkyKing