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Broken Valve Spring: Small Block Chevrolet V8

Lakeroadster

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Joined
Jan 23, 2011
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Location
Central Colorado
The 350 SBC in my ole Hot Rod Model A broke a #4 intake valve spring. I replaced it today and was pleased to discover that the valve wasn't bent.

Cam:
Intake: 488 lift, 234 duration
Exhaust: 510 lift, 244 duration​

10.25 : 1 Compression

Any engine guru's here? Wondering if I was just lucky that it didn't bend a valve, or is this S.O.P.?

Thanks,

John





The Model A is a dream to work on.... almost as easy as working on the engine while it's on an engine stand... almost ;)

 
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