Drag Racing Tech
Sponsored by:
Sponsored by:

made a lightweight Kirkey bracket and seat brace.

Thread Tools
 
Search this Thread
 
Old 07-29-2005, 08:28 PM
  #1  
11 Second Club
Thread Starter
iTrader: (14)
 
SUX2BU's Avatar
 
Join Date: Apr 2002
Location: DFW, TX
Posts: 3,267
Likes: 0
Received 1 Like on 1 Post

Default made a lightweight Kirkey bracket and seat brace.

i got my Kirkey seat from a friend and it came with a HEAVY steel mounting bracket. In the never ending quest of making my car lighter i decided to make one out of aluminum. And i want to swiss cheez the seat but before i do that i needed to get a rear brace. after looking around i couldn't find one i liked so i made my own out of aluminum. What do you guys think?
PS My Kirkey now sits at the correct position and is ALOT more comfortable. Bafore it was angled back too far and way too high. Now its a little low but i got used to it by the time i got to work. The aluminum brace actually feels ALOT sturdier than the steel one, because i made the aluminum one to follow the contours of the bottom of the seat so it has six bolts holding it in (two way up front, two in the middle and two way far back) unlike bofore that it had four in the back and some jimmy rigged front bolt.
Attached Thumbnails made a lightweight Kirkey bracket and seat brace.-81514955013_3300.jpg   made a lightweight Kirkey bracket and seat brace.-81515103237_3300.jpg   made a lightweight Kirkey bracket and seat brace.-81514920581_3300.jpg  
Old 07-29-2005, 08:31 PM
  #2  
11 Second Club
Thread Starter
iTrader: (14)
 
SUX2BU's Avatar
 
Join Date: Apr 2002
Location: DFW, TX
Posts: 3,267
Likes: 0
Received 1 Like on 1 Post

Default

heres the rear brace.
Attached Thumbnails made a lightweight Kirkey bracket and seat brace.-81538040453_3300.jpg  
Old 07-29-2005, 11:40 PM
  #3  
TECH Senior Member
iTrader: (34)
 
DopeFedZ's Avatar
 
Join Date: Apr 2002
Location: Houston TX
Posts: 5,230
Received 19 Likes on 13 Posts

Default

Looks pretty good.
Old 07-30-2005, 07:12 AM
  #4  
9 Second Club
iTrader: (23)
 
tektrans's Avatar
 
Join Date: Nov 2003
Posts: 3,377
Likes: 0
Received 0 Likes on 0 Posts

Default

Looks and looks sturdy.
Old 08-02-2005, 10:45 AM
  #5  
Launching!
iTrader: (5)
 
MR NASTY's Avatar
 
Join Date: Nov 2001
Location: EastSide SAN JOSE
Posts: 208
Likes: 0
Received 0 Likes on 0 Posts
Default

Can you make me one?
Old 08-02-2005, 12:27 PM
  #6  
11 Second Club
Thread Starter
iTrader: (14)
 
SUX2BU's Avatar
 
Join Date: Apr 2002
Location: DFW, TX
Posts: 3,267
Likes: 0
Received 1 Like on 1 Post

Default

Originally Posted by 1 SiC LS1
Can you make me one?
I thought about making these to sell but that would be tough cause its not adjustable so i would have to guess at where you would want the seat.
Old 08-02-2005, 01:26 PM
  #7  
Restricted User
iTrader: (9)
 
CAT3's Avatar
 
Join Date: Sep 2002
Location: Sierra Vista, AZ
Posts: 7,603
Likes: 0
Received 0 Likes on 0 Posts
Default

Cant you make the base mount and leave it to the person to drill the holes? The bottom of the seat contours, so it would be the same arc all the way across. Only difference would be height. Have the customer measure the height of their power seat from bolt to the *** level maybe. Or make the legs so you can adjust them up or down say 2" of travel? This is the problem that rivals me here on island, lack of shops to support such things, we normally home brew a lot of this stuff, but after a while it comes to paying out the keister for materials too.

The brace looks nice, and the mount also.
Old 08-02-2005, 03:00 PM
  #8  
11 Second Club
Thread Starter
iTrader: (14)
 
SUX2BU's Avatar
 
Join Date: Apr 2002
Location: DFW, TX
Posts: 3,267
Likes: 0
Received 1 Like on 1 Post

Default

Heigth wouldn't be a problem thats and easy change but the front to back is the hard part.
Actually you see the two bends in the middle of the bracket? that actually positions the seat on how far forward or back its going to sit. if you wanted it an inch back then the two bends would be an inch back. see what i mean?
The only sure fire way to do it would be to have the customer sit in my seat and tell me "i want it X" higher and X" farther back."
Old 08-03-2005, 09:25 PM
  #9  
Race your car!
iTrader: (50)
 
JL ws-6's Avatar
 
Join Date: Mar 2004
Posts: 15,420
Likes: 0
Received 18 Likes on 18 Posts

Default

Id be intrested in one of those... I run the seat all the way back, and all teh way down.... should make for an easy setup.

That seat won't work until I get the cage in though huh.... that will have to happen soon enough anyway.
Old 08-04-2005, 09:01 PM
  #10  
On The Tree
iTrader: (7)
 
Vaders94's Avatar
 
Join Date: Feb 2004
Location: Fort Worth tx
Posts: 104
Likes: 0
Received 0 Likes on 0 Posts
Default

so what was weight the difference between the steel and aluminum
Old 08-04-2005, 10:47 PM
  #11  
11 Second Club
Thread Starter
iTrader: (14)
 
SUX2BU's Avatar
 
Join Date: Apr 2002
Location: DFW, TX
Posts: 3,267
Likes: 0
Received 1 Like on 1 Post

Default

Didn't actually weight the differenc but i'de say about 6 lbs, steel weighs about three times as much as aluminum.
Old 08-05-2005, 03:39 AM
  #12  
FormerVendor
iTrader: (126)
 
DMH Fabrication's Avatar
 
Join Date: Dec 2004
Location: Richmond, VA
Posts: 1,399
Likes: 0
Received 0 Likes on 0 Posts
Default

you think the alum. is as strong as the steel? did you use 6061 alum?
Old 08-05-2005, 05:15 PM
  #13  
11 Second Club
Thread Starter
iTrader: (14)
 
SUX2BU's Avatar
 
Join Date: Apr 2002
Location: DFW, TX
Posts: 3,267
Likes: 0
Received 1 Like on 1 Post

Default

Originally Posted by 69vette
you think the alum. is as strong as the steel? did you use 6061 alum?
The steel bracket was overkill strong. the aluminum is 1/4" x 2" 6061 aluminum. it is 2 1/2 thicker than the aluminum used in the kirkey seat iytself.



Quick Reply: made a lightweight Kirkey bracket and seat brace.



All times are GMT -5. The time now is 01:45 AM.