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SPC ball joints clunking!

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Old 05-12-12, 05:29 PM
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SSDIS350
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Default SPC ball joints clunking!

Just got SPC ball joints installed and car aligned. When I go go up/down a driveway (with wheel turned) and on 2 occasions just went in reverse I heard clunking a loud clunking noise from the front. I'm lowered on megan coil overs (lowered 2 inches) and 25 inches off. Does anyone have any idea what could be causing this before I take it back to the shop? Thank you
Old 05-12-12, 05:33 PM
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Lexus@17
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from what i read from other members with spc ball joints, they said it will make clunking noise if you slam your car. it will sometime make noise on certain turns and bumps. its nothing biggie. i will be installing my spc front ball joint in this weekend as well.
Old 05-12-12, 05:34 PM
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kim0217
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Yea, that's the problem when U put the ball joints on,and u lowered ur car. I dont know what it is. I still keep them in my trunk havnt put those on my car. I dont know if stiffer coils would help this. wait for someone chime in. Good luck
Old 05-12-12, 06:00 PM
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I'll definitely tell you soon about that. i have 12k 10k as spring rate on my bc coils. i wished i did 16k 14k to be honest.
Old 05-12-12, 06:32 PM
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kim0217
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Originally Posted by Lexus@17
I'll definitely tell you soon about that. i have 12k 10k as spring rate on my bc coils. i wished i did 16k 14k to be honest.
hah I have 14/12, pretty comfy!
Old 05-12-12, 09:15 PM
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Hoac
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Originally Posted by Lexus@17
I'll definitely tell you soon about that. i have 12k 10k as spring rate on my bc coils. i wished i did 16k 14k to be honest.
I've got the same setup and I wish I woulda done the same thing! Can you buy just the springs?
Old 05-13-12, 02:13 AM
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SSDIS350
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Did a little investigating and I think I found the problem. The nut on the top plate of the ball joint was most likely not torqued properly causing ball joint to slide on the slide plate. I looked at the joint and saw what they position they were in, I turned my wheels, heard a loud clunk, went back to look at what position they were in, lo and behold; the ball joint slid all the way to one end which caused the clunk. I will be taking it back to the shop on Monday and they better fix it!!!!!
I hope the nut doesn't fall off! Thanks guys for the help!
Old 05-14-12, 04:45 PM
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Originally Posted by kim0217
hah I have 14/12, pretty comfy!
luckyyyyyyyyyy!

Originally Posted by Hoac
I've got the same setup and I wish I woulda done the same thing! Can you buy just the springs?
i think we are able to purchase the spring itself but i never came around to ask and do it. find out and let me know haha.

Originally Posted by SSDIS350
Did a little investigating and I think I found the problem. The nut on the top plate of the ball joint was most likely not torqued properly causing ball joint to slide on the slide plate. I looked at the joint and saw what they position they were in, I turned my wheels, heard a loud clunk, went back to look at what position they were in, lo and behold; the ball joint slid all the way to one end which caused the clunk. I will be taking it back to the shop on Monday and they better fix it!!!!!
I hope the nut doesn't fall off! Thanks guys for the help!
OUCH! Thats scaryyyyyyy. so glad you found out quickly or it would've been disasters!
Old 05-15-12, 08:18 AM
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Went back to shop, got ball joints torqued and so far so good. No more clunking. Hope is stays that way. For those who plan on getting the SPC ball joints, make sure the shop reads the instructions and make sure they TORQUE THE NUT!!!!
Old 05-15-12, 08:59 AM
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Strange that you guys are experiencing that. I'm actually running the IS300 SPC balljoints(Did it long before the ISX50 version was released) and have never had this issue.
Old 05-17-12, 10:23 AM
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Tip...use some blue Loctite on those threads and a torque wrench!
Old 06-08-12, 10:06 PM
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Any idea on torque spec of the nut?
Old 06-09-12, 06:19 AM
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Originally Posted by Proper 350
Any idea on torque spec of the nut?
German torque spec "goodandtight"
Old 06-09-12, 08:04 PM
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Originally Posted by Proper 350
Any idea on torque spec of the nut?
120 ft lbs
Old 07-30-12, 10:35 AM
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this is kind of an unrelated question but after installing the ball joints, do you guys notice that the steering was a bit stiffer when you try to turn?


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