993GT

Is this the correct late model/performance 944 N/A cam for use in 951's? isn't the '09' number but rather a '9R'
Thanks!

refresh951

I used 944.105.155.09 late NA camshaft. Not sure about 9R.

Thom

They are the same.

Castings varied, some have 9R, others 09.

993GT

Thanks for the responses guys!
Found it odd that the 9441051559R isn't found in the Porsche catalog listings, finally getting around to repairing my 951 cam carrier and wanted to make sure I picked up the right cam...figured I'd pick up the N/A cam and run it at 'stock/no advance key' timing to possibly gain a little top-end

Thom

There is no part number ending with R in the parts catalogue, but many engine castings end with R.

993GT

good point-known that for years dealing with air-coolers, brain-fart on my end...
thanks again