what is a 3/4 race cam?

[cuervo]

I guess that was before my time.

 

[82355]

In the ad he linked it said 3/4 R cam......

Martin

 

[Massboy]

I'm glad somebody had picture of the labels. Everything my brother used came from a reputable speed shop in New Bedford MA where both owners were drag racers competing up and down the east coast including the Gator Nationals. Some of the cams he got were marked on the box just like the picture in the earlier post. Might have been before some people's time but 30 years ago they were marked that way.

 

[76zimmer]

musta been for the ones who didn't know any different?