[Fot] Cam Bearing wear

[Don Couch]

They do


Sent from my iPhone

> On Sep 7, 2018, at 10:02 AM, Tony Drews <tony at tonydrews.com> wrote:
> 
> Do the oil feed holes in the cam bearings line up with the oil passages in the block?
> 
> Regards, Tony Drews
> 
>> On 9/5/2018 7:56 PM, don--- via Fot wrote:
>> All, 
>> I have a 1296cc Spitfire motor with maybe 25 hours on it.
>> 2 race weekends for sure and some tuning hours.
>> Anyway, for other reasons I had to tear it down and I noticed
>> the fresh cam bearings had grooves worn on the six o’clock area. 
>> 
>> Seems a bit of premature wear to me. 
>> What might cause this?
>> Spring Pressures too high?
>> 
>> Thanks in advance, 
>> Don
>> 
>> 
>> 
>> DON COUCH PHOTOGRAPHY
>> www.dcphotos.com
>> (512)-680-3540
>> 
>> 
>> 
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> 
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