Guest madnad15 Posted December 29, 2011 Share Posted December 29, 2011 ive got a graham supercharger thats been in the attic for years. I figured i might as well know something about it . If anyone out there could help me that would be great . the word graham is in block letters about 3/8" tall and above that the numbers are F-82857. On the other side of that housing the numbers cast into it are F-82855. i can not find any other numbers on it , it is a shaft driven unit . if anyone has any info on this i would greatly appreciate it. please email me at camcgray@gmail.com also out of curiosity what is a relic like this worth? thank you chad Link to comment Share on other sites More sharing options...
alsancle Posted December 29, 2011 Share Posted December 29, 2011 Many Graham cars were sent to the crusher but the superchargers all survive as nobody wanted to throw them out. I'm not an expert but the 2 bolt carb and lack of Graham script make me think pre-38.The key to it's value is the gears. If they are worn or pitted then there is no value. Otherwise I see them go for anywhere between 200 and 600 dollars. I've seen fully rebuilt ones for more than 1k. Link to comment Share on other sites More sharing options...
Shawn Miller Posted November 20, 2013 Share Posted November 20, 2013 do you still have this? Link to comment Share on other sites More sharing options...
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