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what size pushrod do i need

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Old 02-29-2012, 07:31 PM   #1
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Default what size pushrod do i need

I am doing a cam mod on an LS1 in my z28. Its a Comp Cams kit thats comes with cam, lifters, springs and double roller chain and gears. 522-529 lift 212-218 duration. if you need more info on the cam look at summit.com part# cca-k54-412-11. my question is, what lengh pushrod do i need to go with? info i have says stock is 7.318" but the closest i can get to is 7.3" but i see a lot of threads talkin bout 7.4". please help as this is the last past i need to get started. i will be porting the heads and for now will be useing stock rockers.
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Old 03-02-2012, 10:49 AM   #2
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Old 03-02-2012, 11:18 AM   #3
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You need to buy a pushrod checker from Comp ($20)
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Old 03-02-2012, 11:29 AM   #4
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just talked to guy at comp cams. checker ordered and he advised me on 7.4" so i got them aswell so if thats right i dont hafta wait for em and my baby can get back to the street. thanx GN
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Old 03-02-2012, 11:29 AM
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