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Old 01-01-2013, 09:57 PM   #1
90S on the bench
SamH's Avatar
Joined: Aug 2005
Location: Tasmania, Australia
Oddometer: 436
How to identify airhead cams?

I've got two cams that came with my R90 project and I've no idea which one to use when I put it back together. The lobes measure up differently between the two but I haven't been able to find much in the way of information on airhead cams.

Here's a pic of the two.

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