Rear Control Arm Upgrade, 4 link? Other options?

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duderz7

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I'm the same way about noises and such, that's why I ask. Thanks.
 

mulletator

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I adjusted the angles today with the new Iron Rock UCA. Now my driveline is totally straight. I haven't had it this straight since I put in the lift. That should put less stress on the
U-joints. I had a lot of noise at first because my driveshaft angle was way off. Now it's all good.


I'm pretty stoked on the new parts! Easy to adjust and way better than stock. The joints are serviceable and replaceable too.

This is an excellent upgrade. I do wish JBA was still making KJ stuff but I'm glad I was able to get these parts.

Thanks for the tips guys.
 

duderz7

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Iron rock now has the uca kit listed on their website. Not a bad price either.
 
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