Rocker arm ratio

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May 27, 2004 | 10:30 AM

gcooper

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Launching!

Joined: May 2004

Posts: 208

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From: Kirkland, WA

Rocker arm ratio

I was wondering what the stock rocker arm ratio is for the 5.3L engine. Thanks for the help.

May 27, 2004 | 10:31 AM

1badsilverado

Launching!

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From: Drayden, Maryland

Stock is 1.7 ratio. SLP makes a 1.85 and Crane makes a 1.8.

May 27, 2004 | 11:22 AM

speedhoe04

On The Tree

Joined: Dec 2003

Posts: 133

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i had the slp's on my previous truck. really really good. they really helped out with all the other mods i had on my truck.

May 27, 2004 | 01:48 PM

whitt1

TECH Junkie

Joined: Mar 2002

Posts: 3,019

Likes: 1

From: memphis tn

Comp ProMagnums are available in 1.75 and 1.85.YellaTerra makes 1.7 and 1.85 shaft mounted at about the same price.

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