[Z06] Standard PR length......

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Yesterday, 05:09 PM

grinder11

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Standard PR length......

IIRC, aren't standard LS7 pushrods 7.750" long? I'm running 7.800" long rods, with a Cam Motion cam, and I'm wondering if anyone else is running pushrods this long? TIA.....

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Yesterday, 06:59 PM

92rsz

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Yes 7.75-7.80 depending on how they're measured. I'm running ~7.70 length pushrods with a btr cam. Johnson lifters that have the cups sit higher and less preload. Reason for the .1 shorter length

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Yesterday, 11:05 PM

Z.06

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I am also running 7.70"" long pushrods with my CamMotion camshaft with Johnson 2110 lifters in my LS7. In practice, overall length varies from the nominal dimension.

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Today, 12:14 AM

Dj_or_dj

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OEM pushrods are 7.800” both intake and exhaust

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