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pushrod length

Old Mar 4, 2006 | 09:56 PM
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Default pushrod length

what length pushrods should I use? will drop a comp cam 284H in an 81. should I go with stock length?
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Old Mar 4, 2006 | 10:06 PM
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Did you do anything else to the heads or block? If so, then you will need to get a push rod length checker and rocker arm.

If you just went to this cam, this is the one I have in my rebuild, you are probably okay staying with stock length...but still suggest checking.

Later,
LannyL81
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Old Mar 4, 2006 | 10:08 PM
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The trick is to know what you are looking for. If you get a checker push rod how do you even know when you have the correct length????
Remember it is better to error on the short side then on the long side.
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Old Mar 4, 2006 | 11:17 PM
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Thanks, maybe i'll just opt for the stock length.........just in case
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Old Mar 5, 2006 | 11:50 AM
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You know when you have the correct length pushrod by watching how the rocker arm moves over the valve tip during a cycle of that valve.

Check our Comp Cams technical page and read the page they have on checking for proper pushrod length.

Later,
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Old Mar 5, 2006 | 02:55 PM
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Originally Posted by LannyL81
You know when you have the correct length pushrod by watching how the rocker arm moves over the valve tip during a cycle of that valve.

Check our Comp Cams technical page and read the page they have on checking for proper pushrod length.

Later,
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