Notices
Autocross/Road SCCA Solo II, SCCA Club Racing, Redline Track Events, Speed Trial, Speed Ventures, Grand-Am Cup, JGTC, Procar Australia

Goodbye harness bar, hello custom rollbar!

Thread Tools
 
Search this Thread
 
Old 12-19-2011, 08:30 PM
  #1  
l30thelion
New Member
Thread Starter
iTrader: (3)
 
l30thelion's Avatar
 
Join Date: Sep 2004
Location: Florida
Posts: 170
Likes: 0
Received 0 Likes on 0 Posts
Default Goodbye harness bar, hello custom rollbar!

Sold the harness bar and stepped up to a custom rollbar to go along w/ my Cobra seat/harnesses. Came out nice if you ask me =) What do you all think?

Car is built for NASA TT competition, looking to kick some butt next year in the Florida Region. It would be nice to maybe even make it out to Nationals to compete in TTC or TTD.



































































Old 12-19-2011, 09:10 PM
  #2  
805350z
Registered User
iTrader: (7)
 
805350z's Avatar
 
Join Date: Jul 2011
Location: Moorpark, CA
Posts: 1,600
Likes: 0
Received 0 Likes on 0 Posts
Default

i cant freakin wait till my z looks like this! great job
Old 12-19-2011, 11:09 PM
  #3  
terrasmak
Super Moderator
MY350Z.COM
iTrader: (8)
 
terrasmak's Avatar
 
Join Date: Jan 2007
Location: Sin City
Posts: 28,707
Received 2,307 Likes on 1,662 Posts
Default

Looks like a really nice setup.
Old 12-19-2011, 11:13 PM
  #4  
ImWeeZzel
350Z-holic
iTrader: (27)
 
ImWeeZzel's Avatar
 
Join Date: Jul 2009
Location: Maryland & Arkansas
Posts: 5,217
Received 18 Likes on 12 Posts
Default

Your setup looks really well done. Good luck competing
Old 12-20-2011, 12:15 AM
  #5  
08NismoZ
Registered User
iTrader: (13)
 
08NismoZ's Avatar
 
Join Date: Feb 2010
Location: Indy
Posts: 807
Likes: 0
Received 0 Likes on 0 Posts
Default

Did you do all the work yourself? Nobody seems to ever talk about this part but how much is a project like this going to set someone back?
Old 12-20-2011, 02:34 AM
  #6  
l30thelion
New Member
Thread Starter
iTrader: (3)
 
l30thelion's Avatar
 
Join Date: Sep 2004
Location: Florida
Posts: 170
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by 805350z
i cant freakin wait till my z looks like this! great job
Originally Posted by terrasmak
Looks like a really nice setup.
Thanks, it's been a long time coming, I'm glad I finally did it, I'm loving it.

Originally Posted by 08NismoZ
Did you do all the work yourself? Nobody seems to ever talk about this part but how much is a project like this going to set someone back?
I stripped out the interior myself but the bar was custom built by a fabrication shop in Stuart, FL. As for price, I got quotes from 3 shops @ $800, $1100, $1500. Was considering a Kirk bolt-in but as people have said on the forum, the custom is better and the price difference isn't huge (once you factor in shipping and installation) for a custom welded rollbar that could easily be extended to a full roll cage in the future. I'm glad I went this route.

Last edited by l30thelion; 12-20-2011 at 02:48 AM.
Old 12-20-2011, 03:18 AM
  #7  
JCITY
Banned
iTrader: (2)
 
JCITY's Avatar
 
Join Date: Apr 2011
Location: GEORGIA
Posts: 3,274
Likes: 0
Received 1 Like on 1 Post
Default

WOW!
Excellent work!
Old 12-20-2011, 05:10 AM
  #8  
racerbob4
Registered User
iTrader: (8)
 
racerbob4's Avatar
 
Join Date: Apr 2005
Location: Virginia
Posts: 325
Likes: 0
Received 0 Likes on 0 Posts
Default

I would consider some front bars along the roof line and down to the floor. You only have half a cage.
Old 12-20-2011, 06:29 AM
  #9  
l30thelion
New Member
Thread Starter
iTrader: (3)
 
l30thelion's Avatar
 
Join Date: Sep 2004
Location: Florida
Posts: 170
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by racerbob4
I would consider some front bars along the roof line and down to the floor. You only have half a cage.
Yeah, I guess this is considered a "Competition 4pt Rollbar," not "Roll Cage."
I may do the full roll cage at some point, not sure if/when though. Would do that only if I was planning on w2w w/ NASA. Would be cool if there something like a SPEC-Z class.

I'm hoping the rollbar will pass tech inspection for NASA TT (though the TT rules are much more lenient compared to the w2w rules)......was hoping to get feedback/opinions on the quality/safety of the bar since some of the forum members seem to be experts in this domain.

Still need to add padding (required for TT) and the harnesses need to go through the clips one more time too.
Old 12-20-2011, 07:45 AM
  #10  
betamotorsports
Registered User
iTrader: (1)
 
betamotorsports's Avatar
 
Join Date: Jul 2006
Location: La Habra, CA, USA
Posts: 1,393
Likes: 0
Received 3 Likes on 3 Posts
Default

The installation looks good. I have never seen the type of junction at the top of the main hoop diagonal. Do you know why the fabricator did it that way instead of a regular fishmouth?
Old 12-20-2011, 09:40 AM
  #11  
l30thelion
New Member
Thread Starter
iTrader: (3)
 
l30thelion's Avatar
 
Join Date: Sep 2004
Location: Florida
Posts: 170
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by betamotorsports
The installation looks good. I have never seen the type of junction at the top of the main hoop diagonal. Do you know why the fabricator did it that way instead of a regular fishmouth?
Not sure why he decided to do it that way.....I also thought it was peculiar and asked if it was as strong/safe as the typical "fistmouth." He said it was fine and actually said its more difficult/time-consuming to do. I'm kinda like it...as long as its safe and legal. Maybe its a drag racer style thing...dunno.

Last edited by l30thelion; 12-20-2011 at 09:42 AM.
Old 12-20-2011, 09:55 AM
  #12  
betamotorsports
Registered User
iTrader: (1)
 
betamotorsports's Avatar
 
Join Date: Jul 2006
Location: La Habra, CA, USA
Posts: 1,393
Likes: 0
Received 3 Likes on 3 Posts
Default

I've sent a picture out to a number of other SCCA techs to get their opinions. IMHO, its fine, just a bit more elaborate then necessary. The only question might be the requirement that the diagonal be a straight length of tubing.
Old 12-20-2011, 10:10 AM
  #13  
l30thelion
New Member
Thread Starter
iTrader: (3)
 
l30thelion's Avatar
 
Join Date: Sep 2004
Location: Florida
Posts: 170
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by betamotorsports
I've sent a picture out to a number of other SCCA techs to get their opinions. IMHO, its fine, just a bit more elaborate then necessary. The only question might be the requirement that the diagonal be a straight length of tubing.
Wow, thanks for the insight, curious to hear what they say.
Old 12-20-2011, 11:31 AM
  #14  
ThreeFiveZero Z
Registered User
iTrader: (23)
 
ThreeFiveZero Z's Avatar
 
Join Date: Sep 2005
Location: Fort Lauderdale, FL
Posts: 705
Likes: 0
Received 1 Like on 1 Post
Default

I think that hoop diagonal is common in drag racing. Looks good Leo!
Old 12-20-2011, 12:45 PM
  #15  
thekinn
New Member
iTrader: (18)
 
thekinn's Avatar
 
Join Date: Oct 2005
Location: Michigan
Posts: 2,170
Received 45 Likes on 38 Posts
Default

jealous.. nice setup.
Old 12-20-2011, 01:33 PM
  #16  
eltness350
The Untouchable
iTrader: (58)
 
eltness350's Avatar
 
Join Date: Jul 2005
Location: Milwaukee
Posts: 1,960
Likes: 0
Received 0 Likes on 0 Posts
Default

looks great! doesnt look like theres a lot of room for your seat to go back? or is it just the pic?
Old 12-20-2011, 02:20 PM
  #17  
l30thelion
New Member
Thread Starter
iTrader: (3)
 
l30thelion's Avatar
 
Join Date: Sep 2004
Location: Florida
Posts: 170
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by eltness350
looks great! doesnt look like theres a lot of room for your seat to go back? or is it just the pic?
Thanks!

I'm 5'5", so don't really need much room

Will probably be getting a removable steering wheel in the future cause getting in/out is a pain in the ***.
Old 12-20-2011, 05:52 PM
  #18  
SparkleCityHop
Living in 350Z
iTrader: (30)
 
SparkleCityHop's Avatar
 
Join Date: May 2009
Location: Spartanburg(SparkleCity), SC
Posts: 4,293
Likes: 0
Received 2 Likes on 2 Posts
Default

Originally Posted by l30thelion
Thanks!

I'm 5'5", so don't really need much room

Will probably be getting a removable steering wheel in the future cause getting in/out is a pain in the ***.
I'm 5'6" and I've been contemplating the removable steering wheel as well.

Once you go with the front loop and a pillar bars, even for smaller guys like us, it starts to really get cramped - especially once all the padding is in place. Add side door bars, and it's a real trick getting in and out. Guess I need to join a yoga class so that I can get in and out of my car now.

BTW, the work looks great. Stay safe and have fun!
Old 12-20-2011, 07:20 PM
  #19  
dkmura
General & DIY Moderator
MY350Z.COM
iTrader: (64)
 
dkmura's Avatar
 
Join Date: May 2002
Location: Aurora, Colorado
Posts: 8,399
Received 1,302 Likes on 903 Posts
Default

Nice MIG welds and clean construction. A large step-up from the harness bar you had before. Be sure to look for offset high-density rollbar padding when you buy and install padding.
Old 12-21-2011, 07:50 AM
  #20  
betamotorsports
Registered User
iTrader: (1)
 
betamotorsports's Avatar
 
Join Date: Jul 2006
Location: La Habra, CA, USA
Posts: 1,393
Likes: 0
Received 3 Likes on 3 Posts
Default

The SCCA Techs I e-mailed the picture to all went "Hmmmm" but none saw an issue with the top joint on the main hoop diagonal. Its a drag race type of joint.


Quick Reply: Goodbye harness bar, hello custom rollbar!



All times are GMT -8. The time now is 06:33 AM.