? about rocker arms

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? about rocker arms

Post  bigjohn2007 on February 15th 2013, 8:07 pm

Would like to know what kind u guys have found to work well and what ratio is needed for these heads. Part # would be nice so i can take a look at them thanks John
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Re: ? about rocker arms

Post  Lem Evans on February 15th 2013, 8:21 pm

bigjohn2007 wrote:Would like to know what kind u guys have found to work well and what ratio is needed for these heads. Part # would be nice so i can take a look at them thanks John

I assume you are asking about stud mounted rockerarms?

I see now SCJB.... the Crane Gold would do a great job i.m.o.

The Comp utlra pro xd and Crower stainless steel are the next step up i.m.o.

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Re: ? about rocker arms

Post  bigjohn2007 on February 15th 2013, 8:33 pm

Thanks Lem what is ratio would it be 1.73
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Re: ? about rocker arms

Post  rmcomprandy on February 16th 2013, 12:48 am

Personally, I like the Harland Sharp #S4073, NOT the common S4005 part number.

The S4073 rockers were made for the SCJ heads and are 1.73/1 ratio.

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Re: ? about rocker arms

Post  OldRed70 on February 16th 2013, 1:49 am

I am using the Comp Ultra Gold 1.73 working Great for Me .
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Re: ? about rocker arms

Post  bigjohn2007 on February 16th 2013, 7:58 am

Thanks for info and part# guys.
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