Purple Shaft Cam Specs??

I have known Jim [ James, post #38 ] for more than 50 yrs. In the 70s, his brother went to the US & bought some cams. Some at least were from Racer Brown. He got me a custom grind from Racer for my 440, the 292/292 Direct Connection cam, but ground on 114 LSA. I suspect Jim is referring to a similar cam.