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  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech

Safety: Harnesses and Cage Q's

  • Thread starter Thread starter 351carlo
  • Start date Start date May 11, 2007
3

351carlo

New Member
Mar 9, 2004
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0
Philadelphia
May 11, 2007
#1
  • May 11, 2007
  • #1
My new motor has a little more go than I expected, and almost as much as I had hoped for.

Well I'm not feeling so great with the lap belts and my face eating the steering wheel. I've driven cars with a lot more power, but they've been 8pt+ cage cars with full harnesses.

I need suggestions on making my car safe, on a budget. I'm not looking for anything more than a six point, and if I can get away with a simple 4 point to mount harnesses onto, I'd like this.

Car should go high 11's on motor and mid 10's on the spray. It's a 70 Coupe.
 

rbohm

Founding Member
Apr 12, 2002
6,698
550
204
tucson,az
May 11, 2007
#2
  • May 11, 2007
  • #2
you can use a four point cage to bolt shoulder belts to. unless you are going racing though, you shouldnt need more than a three point harness like you would find in newer cars.
 

classic boost

Founding Member
Feb 3, 1999
709
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canton, oh
May 11, 2007
#3
  • May 11, 2007
  • #3
your '70 doesn't have a shoulder belt?
 

brianj5600

Active Member
Sep 19, 2003
1,964
2
39
Middle TN
May 11, 2007
#4
  • May 11, 2007
  • #4
Mid 10s=120+ mph. I'd want more than a 3 point stock type seatbelt at that speed. I would read a rule book or you will only get one trip down the strip before you are banned. Legal roll bar kits are not much money, but install might be depending on if you know how to weld or have a buddy.
 

geostang351

Member
Mar 30, 2005
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17
Danb., CT
May 11, 2007
#5
  • May 11, 2007
  • #5
brianj5600 said:
Mid 10s=120+ mph. I'd want more than a 3 point stock type seatbelt at that speed. I would read a rule book or you will only get one trip down the strip before you are banned. Legal roll bar kits are not much money, but install might be depending on if you know how to weld or have a buddy.
Click to expand...

I think that at 100 mph or 120 mph, the end result on a 3 point harness would be the same.
 

brianj5600

Active Member
Sep 19, 2003
1,964
2
39
Middle TN
May 11, 2007
#6
  • May 11, 2007
  • #6
geostang351 said:
I think that at 100 mph or 120 mph, the end result on a 3 point harness would be the same.
Click to expand...

But he will be going 100 mph at half track. A lot more can go wrong in a 10 second car than a 13 second car. What is scary for me is that I can touch the windshield with my fore head with the seat all the way back and the stock lap belt on. I have not been to the track yet, but just driving on the street at city speed could be bad if I came to a rapid stop.
 
3

351carlo

New Member
Mar 9, 2004
267
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0
Philadelphia
May 11, 2007
#7
  • May 11, 2007
  • #7
I'm not really sure you can consider the 70's stock shoulder belt a 3 point.

I don't trust the shoulder harness on the 70, nor do I trust the structural integrity of the roof to save me if something bad happens.

Anyone sell a nice setup that fits relatively well?
 
J

jason@gmachine

Banned
Apr 15, 2007
91
0
0
May 11, 2007
#8
  • May 11, 2007
  • #8
i would go with a 6pt cage welded in. Not a bolt together bolt in cage, because those dont protect you. Then install some race spec harnesses and you will have a mild/ safe setup to go have some fun with.


Jason
 

HistoricMustang

Active Member
Apr 11, 2003
2,359
0
46
Confederate States of America
May 12, 2007
#9
  • May 12, 2007
  • #9
brianj5600 said:
Mid 10s=120+ mph. I'd want more than a 3 point stock type seatbelt at that speed. I would read a rule book or you will only get one trip down the strip before you are banned. Legal roll bar kits are not much money, but install might be depending on if you know how to weld or have a buddy.
Click to expand...

Good point about the track rules. Speed will determine the set up required by the rule book and what is needed to protect your butt.

My car has a pretty good 6 point cage, Simpson 5-points and window net. Pretty comfortable at most tracks but Daytona, Lowes and Atlanta were a totally new experience. In a tin can called the Early Model Mustang nothing will totally protect you at 145 MPH.

HistoricMustang
www.historicmustang.com

 
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