Possibly dumb question - which rocker shafts come cut for RSR seals?
 

For some reason I thought all aircooled 911s had their rocker shafts pre cut for RSR style seals. I just looked at those I removed from my '91 964 and they are smooth. This confuses me because when I look at the Genuine Porsche replacement part sold here I see grooves https://www.pelicanparts.com/More_Info/90110534204.htm?pn=901-105-342-04-OEM&gclid=EAIaIQobChMI9pvN4aLI5wIVA6SzCh122wZ2EAQY ASABEgLwsvD_BwE

?http://forums.pelicanparts.com/uploa...1581382028.jpg
http://forums.pelicanparts.com/uploa...1581382028.jpg

WAIT that was not possibly a dumb question it was certainly a dumb question because those are piston wrist pins. I have too many parts floating around. Engine rebuilt are like that.

Awesome

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That's funny, where are the little rascals when they are needed.