The Cal-look Lounge

Cal-look/High Performance => Pure racing => Topic started by: Andy Sykes on February 11, 2012, 21:04:29 pm



Title: Rear A Arms
Post by: Andy Sykes on February 11, 2012, 21:04:29 pm
Hi I'm using a G50 gearbox so IRS I'm goin to make some rear a arms so I don't get any neg camber has anybody got any pictures for ideas I have a few but more would help

Cheers andy


Title: Re: Rear A Arms
Post by: Mike Lawless on February 11, 2012, 22:05:22 pm
http://home.comcast.net/~mlawless29/wkrswingtoirs.html


Title: Re: Rear A Arms
Post by: Andy Sykes on February 11, 2012, 22:09:23 pm
http://home.comcast.net/~mlawless29/wkrswingtoirs.html

That's cool thanks do you get any camber change?

Cheers andy


Title: Re: Rear A Arms
Post by: Mike Lawless on February 11, 2012, 22:51:11 pm
Yes but not very much. about 4° over the entire travel. This is due to the pivot points not being on a straight plane to the axle. For a drag car, it's not too bad. It's WAY better than the folts swing axle set-up it replaced. This is because the pivot points are a lot farther outside than the stock swing axles are. The toe change was severe too. Now it's not!

At ride height, there's about 1/2° positive camber. I built them with about 1 to 1.5° positive camber at ride height to factor in some flex.


Title: Re: Rear A Arms
Post by: Andy Sykes on February 11, 2012, 23:04:16 pm
That's great info thanks :)

Cheers andy


Title: Re: Rear A Arms
Post by: Fasterbrit on February 12, 2012, 09:59:06 am
Check out Adelle and Steve's car in the 'in da werks' section as they had some fantastic a-arms made by Wayne Allman at the Intergallictic Custom Shop. Great design with zero camber change. The only thing I would change on the design is to make a provision for adjusting the camber for initial setup. I am sure Wayne would make you a set. His work is some of the best around  ;)


Title: Re: Rear A Arms
Post by: Andy Sykes on February 12, 2012, 10:57:14 am
Check out Adelle and Steve's car in the 'in da werks' section as they had some fantastic a-arms made by Wayne Allman at the Intergallictic Custom Shop. Great design with zero camber change. The only thing I would change on the design is to make a provision for adjusting the camber for initial setup. I am sure Wayne would make you a set. His work is some of the best around  ;)

Cheers they look nice they are just what I was thinking of I've made the bosses

(http://i71.photobucket.com/albums/i149/gluemixer/12832108.jpg)

(http://i71.photobucket.com/albums/i149/gluemixer/4bc4cf0f.jpg)

(http://i71.photobucket.com/albums/i149/gluemixer/ef882d50.jpg)

tapped out to m22x1.5mm

(http://i71.photobucket.com/albums/i149/gluemixer/289889c5.jpg)

(http://i71.photobucket.com/albums/i149/gluemixer/6bbd53c8.jpg)

(http://i71.photobucket.com/albums/i149/gluemixer/00ae5c24.jpg)

I'm using these bearing housings

(http://i71.photobucket.com/albums/i149/gluemixer/0f43c8fb.jpg)

cheers andy


Title: Re: Rear A Arms
Post by: Andy Sykes on March 04, 2012, 19:09:37 pm
So they ended up like this I'm no regular welder but turned out ok

all i have to do if fab up a bracket for the coil overs

(http://i71.photobucket.com/albums/i149/gluemixer/4e4b94e3.jpg)

for a bit of extra strength i plug weled the bosses in as well

(http://i71.photobucket.com/albums/i149/gluemixer/f1878ce8.jpg)

cheers andy


Title: Re: Rear A Arms
Post by: Frallan on March 05, 2012, 04:26:56 am
Check out Adelle and Steve's car in the 'in da werks' section as they had some fantastic a-arms made by Wayne Allman at the Intergallictic Custom Shop. Great design with zero camber change. The only thing I would change on the design is to make a provision for adjusting the camber for initial setup. I am sure Wayne would make you a set. His work is some of the best around  ;)

Hi, can you describe better how to find the car in da werls or just link it?
I have also written to Wayne Allman.

Fredrik


Title: Re: Rear A Arms
Post by: Fasterbrit on March 05, 2012, 09:08:22 am
Hi Frallan. It's in da werks section entitled: 'my new car for next year'. It's by Adelle Vw

Bit of an update..

(http://i227.photobucket.com/albums/dd37/StripTeaseRacing/59RHD/b4ae08fc.jpg)

A arm in the making, the bearing housing is cut from a stock VW IRS arm so bearings are easily available and I can use my existing RLR/Strange brakes.

(http://i227.photobucket.com/albums/dd37/StripTeaseRacing/59RHD/9ad455a0.jpg)

3/4 built arms

(http://i227.photobucket.com/albums/dd37/StripTeaseRacing/59RHD/836f0a73.jpg)

Locating mounts tacked into position for mock up

(http://i227.photobucket.com/albums/dd37/StripTeaseRacing/59RHD/7a567ff7.jpg)

Not sure on final ride height yet..



Title: Re: Rear A Arms
Post by: Frallan on March 05, 2012, 11:19:25 am
Thanks All Torque.


Title: Re: Rear A Arms
Post by: SteveW on March 05, 2012, 21:16:46 pm
Frallen, I have more pics of the A Arms on my blog here..

http://vintageairuk.wordpress.com (http://vintageairuk.wordpress.com)

If you need any info or Wayne's contact details let me know :)

Steve


Title: Re: Rear A Arms
Post by: Frallan on March 06, 2012, 03:51:16 am
Nice!

Inspiring. Like your car in general Well done.


Title: Re: Rear A Arms
Post by: Andy Sykes on March 17, 2012, 17:22:54 pm
Here's mine fitted up just need to finish a few weld off

(http://i71.photobucket.com/albums/i149/gluemixer/0b8866ae.jpg)

(http://i71.photobucket.com/albums/i149/gluemixer/b06020ec.jpg)

(http://i71.photobucket.com/albums/i149/gluemixer/bcaa7729.jpg)

(http://i71.photobucket.com/albums/i149/gluemixer/f8372786.jpg)

(http://i71.photobucket.com/albums/i149/gluemixer/6f48838a.jpg)

Cheers Andy