UD pulley and what length pushrods...

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Mar 1, 2009 | 04:25 PM

slomaro2

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UD pulley and what length pushrods...

Hi all.

Does no one make an underdrive pulley for our cars? That seems like a super simple mod.

Also, what length pushrod do I need to order to install my 1.8rrs? I seem to remember 7.4" but I want to check (I know, I know, I could search).

Thanks,
BJ

Mar 1, 2009 | 04:42 PM

Panther427

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Why search when u can post more right lol. After all this is a forum

Mar 1, 2009 | 04:46 PM

06 SS

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From: LITH, IL.

Sure, pulleys (although never very effective anyway) would be a real easy mod on the LS4. Since the space is a tad tight, all you have to do is magic them into place...

Mar 1, 2009 | 08:22 PM

Mgpeagle

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From: Ain't tellin'

7.4 is correct. If you are not replacing the springs then I would get some oil resticted pushrods to prevent any possible valve float. Cheap insurance policy. You are buying them anyway. Just a suggestion.

-Mike

Mar 2, 2009 | 01:09 PM

slomaro2

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Wow. Rough crowd.

Thanks Mike!

As for the pulleys, I have to change my water pump anyhow, so some pulleys (at least one) are coming off anyhow, so It'd be nice if some were available.

BJ

Mar 2, 2009 | 04:11 PM

Mgpeagle

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From: Ain't tellin'

BJ,

To my knowledge they don't make any underdrive pullies for the LS4. Here is a link for the O.R. Pushrods if you decide to get them. These are very good pushrods.

http://intense-racing.com/Merchant2/...LSx_Valvetrain

-Mike

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