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graham supercharger questions


Guest madnad15
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Guest madnad15

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

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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.

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  • 1 year later...

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