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Front Strut Brace Question
Posted: Tue Jan 06, 2009 11:20 pm
by Hammer
Hi guys
Some piece of advise....what do you think of the front strut brace sold by N*Power? I like the price ($50) but do people know of their quality?
Front Strut Brace Question
Posted: Wed Jan 07, 2009 2:32 am
by sliq
Hammer wrote:Hi guys
Some piece of advise....what do you think of the front strut brace sold by N*Power? I like the price ($50) but do people know of their quality?
you get what you pay for, i would say, hammer.
Front Strut Brace Question
Posted: Wed Jan 07, 2009 8:47 am
by OVERDRAWN
Hi There was one, NPower, on my car when I bought it and I can't fault it,well made looks good. BEATRUSH also make a good one search EBay for $300
Hammer wrote:Hi guys
Some piece of advise....what do you think of the front strut brace sold by N*Power? I like the price ($50) but do people know of their quality?
Front Strut Brace Question
Posted: Wed Jan 07, 2009 12:31 pm
by Matty
From an engineering point of view it looks crap, for multiple reasons.
Front Strut Brace Question
Posted: Wed Jan 07, 2009 1:12 pm
by philz
If you want something cheap, full welds, and no pivot joints.
Try Ultra racing-
http://www.ultraracingaustralia.com/page15.htm
Front Strut Brace Question
Posted: Wed Jan 07, 2009 1:25 pm
by Noodle
Matty wrote:From an engineering point of view it looks crap, for multiple reasons.
Could you please elaborate?
Front Strut Brace Question
Posted: Wed Jan 07, 2009 2:10 pm
by Steampunk
Noodle wrote:Matty wrote:From an engineering point of view it looks crap, for multiple reasons.
Could you please elaborate?
Compare the generic NPower one to the one in the Ultra Racing link, as well as the ones made from Beatrush, Cusco, etc, and you'll have an idea as to what Matty is eluding to.
Hammer, why not stick with OEM equipment and source a good second hand brace from an NB8B?
They go for $150-$200-ish.
Front Strut Brace Question
Posted: Wed Jan 07, 2009 4:31 pm
by Matty
Noodle wrote:Matty wrote:From an engineering point of view it looks crap, for multiple reasons.
Could you please elaborate?
OK...
1) the bar has a couple of large bends in it, which will significantly reduce its compression/tensile stiffness between the bolts.
2) the bar section is ovalised, which will further decrease its ability to resist bending.
3) the cross bar is bolted to the upright with a single bolt around which it will pivot, thereby providing no bending stiffness at this joint.
4) the upright is quite flimsy looking in construction, and has no strength in the longitudinal direction (if this is indeed necessary).
5) the upright only has a one-sided U shape, hence will have no stiffness under compressive forces (the base platform can lift away from the suspension tower if you push it out)
Have a look at the OEM design for something better:
Not that any of this really matters since the car doesn't have struts anyway and doesn't put significant lateral loads through these points to begin with.
Front Strut Brace Question
Posted: Wed Jan 07, 2009 4:42 pm
by Fatty
has anyone tried any of the ultra racing braces? they have a large selection of decent looking stuff , but i've never heard any reports about them????
Front Strut Brace Question
Posted: Wed Jan 07, 2009 4:58 pm
by philz
they are fairly new in Australia, probably 1 year or so.
But they have a huge range for most models and makes, the quality is quite good, they don't have the "jdm" factor like cusco or carbing, but meh.. they are just good quality bar at a decent price, I would put them in the same category as whiteline, if not better.
Front Strut Brace Question
Posted: Wed Jan 07, 2009 6:47 pm
by Hammer
1red5 wrote:Hammer, why not stick with OEM equipment and source a good second hand brace from an NB8B?
They go for $150-$200-ish.
It's not for my NB, its for the NA. Do the NB front strut fit the NA?
Front Strut Brace Question
Posted: Wed Jan 07, 2009 9:53 pm
by Mokesta
Matty wrote:OK...
1) the bar has a couple of large bends in it, which will significantly reduce its compression/tensile stiffness between the bolts.
2) the bar section is ovalised, which will further decrease its ability to resist bending.
3) the cross bar is bolted to the upright with a single bolt around which it will pivot, thereby providing no bending stiffness at this joint.
4) the upright is quite flimsy looking in construction, and has no strength in the longitudinal direction (if this is indeed necessary).
5) the upright only has a one-sided U shape, hence will have no stiffness under compressive forces (the base platform can lift away from the suspension tower if you push it out)
Have a look at the OEM design for something better:
Not that any of this really matters since the car doesn't have struts anyway and doesn't put significant lateral loads through these points to begin with.
I agree with all the above. it is a $50 rest for when you are reaching in to change the spark plugs, no more.
Front Strut Brace Question
Posted: Wed Jan 07, 2009 10:18 pm
by Hellmun
I assume mazda must've found some advantage is structural rigidity to start putting the STB's on NB8B's and onward. I know it's not doing crap all to stop the loss of dynamic camber when cornering like it would on a macpherson strut type suspension. I picked up a 3 point Carbing STB because it was the right price and weigh'd about a 1/3rd of the standard NB8B brace. Rival has my old STB but I never asked if he noticed any difference at all on his NB8A...
Front Strut Brace Question
Posted: Wed Jan 07, 2009 10:20 pm
by Steampunk
Hammer wrote:1red5 wrote:Hammer, why not stick with OEM equipment and source a good second hand brace from an NB8B?
They go for $150-$200-ish.
It's not for my NB, its for the NA. Do the NB front strut fit the NA?
Affirmative
Front Strut Brace Question
Posted: Wed Jan 07, 2009 11:48 pm
by RG.net
i had one of these, still better then nothing but as mentioned a little flimsy. Once installed ,once you applied force to the bar and it would move a little, the whiteline one does not do this.