C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

LT1 Rocker arm stud question

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Old Jun 20, 2010 | 06:16 PM
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Default LT1 Rocker arm stud question

I am trying to finish up my valve train on my new motor. The motor had Harland Sharp non self aligning rocker arms, guide plates and non stock rocker arm studs.

As this motor is a mild street motor I have decided to go with comp cams 1016-16 rockers which are narrow bodied, self aligning, 1.6 ratio rockers that do not require the guide plates.

I need a part number for some stock replacement rocker arm studs that are 7/16" screw in threads, 3/8" on the top and do not have the guide plate alignment shanks. I do not know the lengths that I need as I have nothing to compare them with and do not know the dimensions of the stock rocker arm studs.

Does anybody happen to know which partnumber I'm looking for?

Thanks!
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Old Jun 21, 2010 | 10:57 AM
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Nobody? :Bump:
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Old Jun 21, 2010 | 11:37 AM
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The stock rocker arm stud is part number is 10168410, I do not know the diameter of the end that screws into the head, I do know it is course thread, the upper portion for rocker adjustment is 3/8" fine, hope that helps.
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Old Jun 21, 2010 | 12:07 PM
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Thats exactly what I was looking for, thanks!

Both Summit and GMParts Direct have it listed.
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