[CoreyClough]

Looking for the Cam Lobe Height and Base Circle for a Zephyr 550 please. Not what's listed in the manual, but the actual measurement. Working on some information with a few other GPz550 Owners, and what's listed in the manual isn't correct. Intake and Exhaust lobes should all measure the same.

Thank you for your help.

 

[wdhewson]

Interesting request. I just buttoned up my KZ550A2. I didn't "mike" the cams though. They were not worn at all as the noses looked clean and unscuffed. Are you trying for high lift cams without interference with valves or piston?

 

[CoreyClough]

Here's the thread on GPz550.com about it:
http://www.nwsca.com/scripts/gpz_forum_2005/topic.asp?TOPIC_ID=5887