Ford Mustang Forum - View Single Post - Whats the difference between these LCA's?
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post #8 of (permalink) Old 11-26-2012
Grimace427's Avatar
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Originally Posted by HonkeyKong View Post
J&M Mustang Lower Control Arms (05-13) at LRS - Free Shipping! they say these are a 3 piece polyball design while the extremes are a steel ball and poly cups

Hey that's pretty cool, thanks for correcting me.

I guess the difference is the 'non-extreme' control arm is meant for street use(no surprise) and the 'extreme' control arm has the harder almost spherical joint meant for racing purposes, but both offer bind-free performance.
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