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

84 rocker arm

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Old Nov 3, 2012 | 08:17 AM
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jiglesias93's Avatar
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Default 84 rocker arm

Hey guys! So I need to get new rockers on my 84 due the fact that they keep pivoting to the side. Are there any out there that won't pivot that fit on the 84?
Ill try put a pics of the rockers later on today
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Old Nov 3, 2012 | 09:48 AM
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Nothing special about stock 84 vette rocker arms, same style has been used on every sbc regardless of what car its in.
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Old Nov 3, 2012 | 10:25 AM
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Originally Posted by jiglesias93
Hey guys! So I need to get new rockers on my 84 due the fact that they keep pivoting to the side. Are there any out there that won't pivot that fit on the 84?
Ill try put a pics of the rockers later on today
The stock rockers shouldn't do this either, which leads me to believe you have some other problem that's causing it, like grooves cut into the rocker studs or worn pushrod guides, which on the 84 are machined directly into the head casting.
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Old Nov 4, 2012 | 12:19 AM
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I just removed the stock head from my 84 I dont really understand exactly what you mean. The pushrods on the 84 if stock are guided only by the holes in the head where they come through if your rocker is falling off the side of the valve stem you may have bent pushrods or the slot may be worn in the rocker? anyway if you need used rockers or pushrods you can have the ones im not going to use. pm me
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Old Nov 4, 2012 | 06:14 AM
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they make self guided rockers..but dont think thats your problem,,its a symptom of something else being out of wack.
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Old Nov 4, 2012 | 10:59 AM
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If the previous owner used non stock pushrods and opened up the holes in the head, then went back to the original style pushrods, or they exchanged the heads along the way, you can use the guided rocker arms from 86 1/2 to 91 corvettes and they will stay where you put them.
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