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Am I on drugs?


GutlessSupreme

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well what month was your car made in.... cause theres been many changes throught the 3100 life. Especially LATE '93, '94+

 

But mine was one of the ealier 3100 being Feb. of '94

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Do you know what a fulcrum is? Its not the tip. There are no stock roller tip rockers for the 60V6 motors. They switched to roller fulcrum which replaced the ball fulcrum used till 96.

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no, I don't know exactly what fulcrum is, but they way I've been reading it for the past two years is that the "roller fulcrum rockers" are synonymous with "full roller rockers." And I could've sworn up and down that people talked about having just roller tipped rockers in their 3x00's, stock.

 

and clearly i'm not the only one that was thrown off.. :shrug:

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The fulcrum isnt the tip of the rocker. The fulcrum is the "ditch" if you will. Like a sesaw the fulcrum would be the middle, where it rotates. Roller fulcrum rockers are absolutly not the same as a full roller rocker.

 

I gotta find a set of these before I dig into my motor next month.

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Roller fulcrum rockers are absolutly not the same as a full roller rocker.

 

Well then, what's the difference?

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Fulcrum rockers have a roller at the fulcrum, hence the roller fulcrum rocker. A FULL roller rocker has a fulcrum roller rocker and a tip roller rocker.

 

 

Fulcrum roller rocker:

http://www.shopcranecams.com/needbearrolf.html

 

Full roller rocker:

http://store.summitracing.com/default.asp?target=egnsearch.asp&N=115+400078+300392&autoview=sku

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