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Hardly Davidson · 04-15-2017, 10:36 AM

Did my own upholstery. After sitting in the heat things tightened up with lines disappearing. Siren is a Federal Model 66 Junior Slow Roll. This model is the only one having a base that matches up perfectly with the old outline and bolt holes on left front fender. A siren expert here in Arizona helped me identify the model needed.

04-15-2017, 10:36 AM	#47
Hardly Davidson Registered User Join Date: Apr 2015 Location: Lake Havasu City, Arizona Posts: 76	Re: Old 1950 "AIR FORCE" Truck (build) Did my own upholstery. After sitting in the heat things tightened up with lines disappearing. Siren is a Federal Model 66 Junior Slow Roll. This model is the only one having a base that matches up perfectly with the old outline and bolt holes on left front fender. A siren expert here in Arizona helped me identify the model needed. Attached Images Last edited by Hardly Davidson; 04-19-2017 at 11:02 AM.