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					Originally Posted by Tru2Chevy
					
				 If you look at it, it's not a normal LCA. It has that extra tab welded to the top for an additional bar there. It's somewhat like a modified 4 llink setup, there is no torque arm on his car.
 - Justin
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 Thats not a 4-link, its a ladder bar.
A 4 link has seperate upper and lower links which allow the instant center to be placed at an imaginary point.
the ladder bar has a definite instant center.