HMT cross member need some info...
01-10-2005, 03:17 PM
#1
3.0 BAR
Thread Starter
Join Date: May 2003
Posts: 5,380
HMT cross member need some info...
so i want to make one only th ing is that i want to make sure im getting the r ight parts and specs are correct
here is something i found on Mc mastercarr
Part Number 89825K373 $25.67 Each
Shape
Tubes
Application
Structural Tubes
Tube Type
Square
Wall Thickness
.083"
Length
36"
Length Tolerance
+1/8"
Width
1-1/2"
Height
1-1/2"
Material
Type 304 Stainless Steel
Finish/Coating
Unpolished (Mill)
Tolerance
Standard
also im thinking of getting these but i need to figure out what size aswell
what do you think?
here is something i found on Mc mastercarr
Part Number 89825K373 $25.67 Each
Shape
Tubes
Application
Structural Tubes
Tube Type
Square
Wall Thickness
.083"
Length
36"
Length Tolerance
+1/8"
Width
1-1/2"
Height
1-1/2"
Material
Type 304 Stainless Steel
Finish/Coating
Unpolished (Mill)
Tolerance
Standard
also im thinking of getting these but i need to figure out what size aswell
what do you think?
01-10-2005, 05:34 PM
#2
3.0 BAR
Join Date: Sep 2003
Posts: 3,751
Re:HMT cross member need some info...
If you to the real interest in traction bars post you will see the one I'm making and selling.
Mine are 1" Mild Steel w/1/8" wall or 2x1. It's only 1.15 CAN a foot or 2.25CAN, were as SS is about $10-11/ft USD. Stainless is cool to if you have the equipment to weld it.
Helm joints. I use 1/2-20, as do most guys. I see no need for metric, but if you want to spend 3 more dollars, sure.
My bars take appx. 6ft of material. But again it depends on what style you are making.
Mine are 1" Mild Steel w/1/8" wall or 2x1. It's only 1.15 CAN a foot or 2.25CAN, were as SS is about $10-11/ft USD. Stainless is cool to if you have the equipment to weld it.
Helm joints. I use 1/2-20, as do most guys. I see no need for metric, but if you want to spend 3 more dollars, sure.
My bars take appx. 6ft of material. But again it depends on what style you are making.
01-11-2005, 07:26 AM
#5
3.0 BAR
Join Date: Sep 2003
Posts: 3,751
Re:HMT cross member need some info...
These are the bars and I will be using these end links for the bolts at the bottom
Here are the 88-91 Designs I'm working with.
The 2x1 bar is the one I made for myself. I had 1x1 left over so weirracing used 1x1 and it worked for him.
I will be using 4 helm joints(2lh, 2rh for ease of adjustment.) Any intrests?
I have been tossing the idea of a full race design like CSaddicts but I had these materials because the accidentally came with a shipment at work. Also looking into going into the bolthole design like jimfab's but I have to look for materials for those.
P.S. They will have d-series front motor mounts(when my motor goes back in to do measurements). A b-series could be made available soon(When my friends CRX-b16 is ready).
Originally Posted by bumblezc
Here are the 88-91 Designs I'm working with.
The 2x1 bar is the one I made for myself. I had 1x1 left over so weirracing used 1x1 and it worked for him.
I will be using 4 helm joints(2lh, 2rh for ease of adjustment.) Any intrests?
I have been tossing the idea of a full race design like CSaddicts but I had these materials because the accidentally came with a shipment at work. Also looking into going into the bolthole design like jimfab's but I have to look for materials for those.
P.S. They will have d-series front motor mounts(when my motor goes back in to do measurements). A b-series could be made available soon(When my friends CRX-b16 is ready).
Originally Posted by bumblezc
Okay, Another update, after I posted I went out to the shop and looked through my steel stock and this is what I came up with.
Hopefully I can find something like this at a supplier becauce when using only a chop saw and a drill(drill press is broken currently) It takes a while to make an end. But I think they would work better then holes through a 1" bar.
Hopefully I can find something like this at a supplier becauce when using only a chop saw and a drill(drill press is broken currently) It takes a while to make an end. But I think they would work better then holes through a 1" bar.
01-12-2005, 06:54 PM
#7
3.0 BAR
Join Date: Sep 2003
Posts: 3,751
Re:HMT cross member need some info...
I made them. It's from a 1 1/8" Solid stock, Cut them 1 1/4" Long and the drilled a 1/2 hole through it. If I start making these bars more I will just machine them out a bunch at a time. Will take no time to drill and cut them on a lathe.
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