Front lower control arms na & nb

Wheels, Suspension, Brakes & Tyres questions and answers

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Waz man
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Front lower control arms na & nb

Postby Waz man » Mon May 11, 2015 3:32 pm

Front lower control arms na & nb, are they the same and therefore interchangeable?
I know there is a change in the suspension geometry between na & nb but I don't know if this is just the pick up points in the subframe or the arms as well.
Anyone know?
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Waz man
Fast Driver
Posts: 121
Joined: Thu Mar 01, 2007 11:57 am
Vehicle: NA8
Location: Perth WA

Re: Front lower control arms na & nb

Postby Waz man » Mon May 11, 2015 5:50 pm

Yes they do interchange, found the info on miata net.
Barb's Short 57.83 Long 70.45
Motorsport Manager of the MX5 Club of WA (11 years service)

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beavis
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Re: Front lower control arms na & nb

Postby beavis » Mon May 11, 2015 11:16 pm

Different Anti roll bar mounts (U shape on NA, L shape on NB)
Different Ball joints (length of the thread is different)
I think the NB's have threaded spots for the ABS lines? (or is that on the shock?)
But other than that, they are the same and easily interchangeable.
If you need spares, talk to David, he has heaps.
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mr bender
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Re: Front lower control arms na & nb

Postby mr bender » Mon May 11, 2015 11:21 pm

the ABS line is on the shock.


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