yellowfever#154
Full Access Member
I pulled the rest of my motor apart the other night and found that my cam tunnel has light wear on the lower side. The force from the valve springs shoves the camshaft downwards. The wear isnt major or a problem if I decide to put it back together the way it is. But considering since I am only planning on building this thing once to install cam bearings. What I would like to do is have the tunnel oversized and a set of roller bearings installed. Trouble is I cant find the right size of bearings anywhere. They need a shaft size of 53mm, width of about 19mm, and the outside diameter doesnt matter as long as its not more than 70mm. Anyone with any ideas where I can find them without having to get a custom ground cam? So far I can only find 52 or 55mm bearings.
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