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Joined: Nov 2007
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dawg Offline OP
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I have a 235 out of a '55 3100 truck in my roadster project. My question is, are the cam bearing sizes the same as the older motors? I.E., I have a new McGurk 3/4 cam for a 216 chevy, that I would like to run in this motor, will it fit? TIA...


dawg...
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dawg,

Probably not, as the journals changed diameters in 1954.
Parts catalog page for cam bearings


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It started with the Powerglide 235's and later ones, the non-Powerglide 235's still had the 216 size cam bearings. The GMC's also use the same cam bearings as the 216 and early 235.



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dawg Offline OP
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So, I either have to find some cam bearings in somebody's inventory that have the correct I.D. and O.D., or whittle some out on a lathe? What would you use, if you had to make some?...


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In the old days, I've been told, they simply pressed the early, smaller bearings into the larger late bearings and was done with it. I personally would check first but it may just be the ticket!

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Dear Dawg;

Check with Patrick's in Casa Grande, Az.
They will know what and have the parts too.

They should be on our list here.

Goodl luck.


John M., I.I. #3370

"There are no shortcuts to any place worth going". -Anon

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