Drag Racing Tech
Sponsored by:
Sponsored by:

Need some Kirkey's help!

Thread Tools
 
Search this Thread
 
Old Jul 23, 2010 | 11:36 AM
  #1  
Speed Density's Avatar
Thread Starter
hashtagBMW
iTrader: (38)
 
Joined: Jul 2005
Posts: 6,572
Likes: 2
From: Boise, Idaho
Default Need some Kirkey's help!

There are a ton of options for kirkey seats to go in an F-body, so I have some questions that I am not finding the answers for.

What height should I be looking for or limited to?
What depth " "?
And the layback degree? Or is that preference?

I am also 5'8 @ 170lbs w/ a 32ish waist, it seems from what I have found that a 17" seat is for 200lbs+ and a big waste. Ideas?

Thanks.
Reply
Old Jul 23, 2010 | 12:10 PM
  #2  
94Z28rag's Avatar
TECH Fanatic
iTrader: (10)
 
Joined: Jun 2008
Posts: 1,217
Likes: 1
From: West Chester, PA
Default

Get 17" wide. I'm 6'1" 170 lbs and they fit me fine. Remember that you need to account for padding, clothing, etc.

http://www.summitracing.com/parts/KIR-41700/

And brackets:

http://www.madmanandcoracing.com/sho...spx?itemid=143
Reply
Old Jul 23, 2010 | 12:14 PM
  #3  
SPEED#1's Avatar
TECH Enthusiast
iTrader: (14)
 
Joined: Nov 2009
Posts: 560
Likes: 0
From: Naperville,IL
Default

You will need a 17. Im at 5'7 170 with a 30" waist. But you will also need to measure your hip line mainly. IF your more bottom thick then you will need a 17 or 18.
Reply
Old Jul 23, 2010 | 02:46 PM
  #4  
JL ws-6's Avatar
Race your car!
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (50)
 
Joined: Mar 2004
Posts: 15,421
Likes: 18
Default

I'm 6'3 260 (and dropping, was 290) and I have the 17 inch wide pro street, # 41700.

They were tight, but they're getting to the point that I fit in them good.

You skinny guys could probably go with a 15 and be o.k., and a 15 fits in the car alot easier fwiw.
Reply
Old Jul 23, 2010 | 02:51 PM
  #5  
Speed Density's Avatar
Thread Starter
hashtagBMW
iTrader: (38)
 
Joined: Jul 2005
Posts: 6,572
Likes: 2
From: Boise, Idaho
Default

It sounds like the 41700 is common. What aboud depth and such?
Reply
Old Jul 23, 2010 | 03:25 PM
  #6  
JL ws-6's Avatar
Race your car!
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (50)
 
Joined: Mar 2004
Posts: 15,421
Likes: 18
Default

I find the seat plenty deep, like I said I'm bigger then most and I fit in it fine. I mounted mine right on the floor on the back 2 studs, and leaned them back until I was comforable, and had the cage mounts built to come forward to the seat. Solid mounted, and they fit great IMO.
Reply
Old Jul 23, 2010 | 03:30 PM
  #7  
INTENESS's Avatar
9 Second Club
iTrader: (4)
 
Joined: Jun 2004
Posts: 738
Likes: 0
From: Long Island,NY
Default

JL I went with the 15 " it was way to small,and im same width as the op.The 17" ones fit me just right like a glove.
Reply
Old Jul 23, 2010 | 04:41 PM
  #8  
studderin's Avatar
TECH Senior Member
iTrader: (28)
 
Joined: Nov 2005
Posts: 5,556
Likes: 6
From: Rochester, NY
Default

6-0, 175 the 17s are good, for all around. I can still barley get my wallet out with the harness off. But when it cold out, Im snugg with jacket.
The 16 would be snugg for a track car, I would get them if the car was on a trailored ect.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old Jul 23, 2010 | 06:12 PM
  #9  
Speed Density's Avatar
Thread Starter
hashtagBMW
iTrader: (38)
 
Joined: Jul 2005
Posts: 6,572
Likes: 2
From: Boise, Idaho
Default

Originally Posted by INTENESS
JL I went with the 15 " it was way to small,and im same width as the op.The 17" ones fit me just right like a glove.
What part number are yours?

Originally Posted by studderin
6-0, 175 the 17s are good, for all around. I can still barley get my wallet out with the harness off. But when it cold out, Im snugg with jacket.
The 16 would be snugg for a track car, I would get them if the car was on a trailored ect.
And your p/n?
Reply
Old Jul 23, 2010 | 07:03 PM
  #10  
Wicked94Z's Avatar
10 Second Club
iTrader: (26)
 
Joined: Jul 2005
Posts: 3,725
Likes: 1
From: Spokane, Wa
Default

i'd rather have a wider seat than a seat that's too tight... I'm 6'2" 240ish with WIDE shoulders and 33" waist and the 18" is decently comfortable.
Reply
Old Jul 23, 2010 | 07:06 PM
  #11  
Speed Density's Avatar
Thread Starter
hashtagBMW
iTrader: (38)
 
Joined: Jul 2005
Posts: 6,572
Likes: 2
From: Boise, Idaho
Default

Originally Posted by Wicked94Z
i'd rather have a wider seat than a seat that's too tight... I'm 6'2" 240ish with WIDE shoulders and 33" waist and the 18" is decently comfortable.
But if I am spending the coin on a seat like this I dont want to be swimming in it.
Reply
Old Jul 23, 2010 | 11:17 PM
  #12  
94Z28rag's Avatar
TECH Fanatic
iTrader: (10)
 
Joined: Jun 2008
Posts: 1,217
Likes: 1
From: West Chester, PA
Default

See my post above...then order
Reply
Old Jul 24, 2010 | 06:00 PM
  #13  
sweetbmxrider's Avatar
TECH Addict
iTrader: (13)
 
Joined: Sep 2008
Posts: 2,768
Likes: 3
From: jersey shore
Default

i have a 15" wide seat that i dd in and it doesn't bother me. i am 5'11" 32" waist a little under 160 lbs. i have a cover too.
Reply
Old Jul 26, 2010 | 01:05 PM
  #14  
AChotrod's Avatar
11 Second Club
iTrader: (17)
 
Joined: Jul 2008
Posts: 9,896
Likes: 1
From: Chicago area
Default

Im going to go with a pro street drag 16". I would prob fit in a 15 but I rather be safe than sorry
Reply
Old Jul 26, 2010 | 02:59 PM
  #15  
studderin's Avatar
TECH Senior Member
iTrader: (28)
 
Joined: Nov 2005
Posts: 5,556
Likes: 6
From: Rochester, NY
Default

Originally Posted by Speed Density
What part number are yours?



And your p/n?


I guess the 41700, I bought one used from a friend but would want to 16 if my car was fast. The layback was the normal 18* I think all the prodrag come. The other is the eccomy with the bigger sides I htink you can get in 20- and 18*?.
Reply
Old Jul 26, 2010 | 04:25 PM
  #16  
sixpack_2_go's Avatar
TECH Resident
iTrader: (1)
 
Joined: Jan 2007
Posts: 778
Likes: 0
From: bentonville, arkansas
Default

Originally Posted by sweetbmxrider
i have a 15" wide seat that i dd in and it doesn't bother me. i am 5'11" 32" waist a little under 160 lbs. i have a cover too.
sorry to hijack but i am 5'10" and 137lbs with 31" waist. this seems to be the closest to my body type.
3 questions
1. would i need the same size seat?
2.how uncomfortable are these for a daily driver?
3. what recline angle?
Reply
Old Jul 27, 2010 | 10:55 AM
  #17  
sweetbmxrider's Avatar
TECH Addict
iTrader: (13)
 
Joined: Sep 2008
Posts: 2,768
Likes: 3
From: jersey shore
Default

i don't have the drag seat like everyone else, its some fancy $400 one. if you can sit in one before you buy it, i'd suggest seeing whats comfortable to you. if not, 15 inch will fit you and a 16 inch will give you wiggle room. i drive in mine every day and the only time it annoys me is when i go on drives longer than 1.5 hours, my legs get a little restless and i just scoot up a hot minute. recline angle is up to you. check what you like in your stock seat. i prefer a straighter back but others like to lean.
Reply




All times are GMT -5. The time now is 05:29 AM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE