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-   -   5.3 ring and bearing job (https://67-72chevytrucks.com/vboard/showthread.php?t=682095)

buds56 09-12-2015 09:32 PM

5.3 ring and bearing job
 
I got a cheap 5.3 for my 61 project that had a small ticking noise which showed upon pulling the valley cover a bad roller lifter and a cam lobe wearing. this engine ran fine at least 40lbs of oil pressure, no smoke, no coolant use, 150k miles.

I bought a gasket set, head bolts, stock cam, lifters.

Pulling the cam out today brought out a damaged middle cam bearing.

So the engine needs to come apart for new cam bearings and a thorough cleaning, cylinders look like new.

Can I just "ring and bearing" it?
Using the pistons and rods over again, stock rebuild.

I would just get a wrecking yard engine but I already bought some parts.
Thanks,Bud

BR3W CITY 09-13-2015 03:29 AM

Re: 5.3 ring and bearing job
 
Get a set of ARP con-rod bolts if the pans going to be off anyway. Yes they cost a bit more, but since you already have 150k on the stock ones, it won't hurt..plus its great insurance if (when) you decide to turn up the wick a bit and not fear a failure at higher rpm.


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