bump steer kit questions - Suspension and Brake Forum

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bump steer kit questions
Saturday, October 30, 2010 8:16 PM
I have seen a couple of bump steer kits for other cars and wondered if their design would work on a J. My buddy has a 94 mustang cobra lowered, and has a bump steer kit on it.

The kit he bought uses regular 5/8" bolts rather than a tapered tie rod adapter with a him joint and mis-alignment spacers.

Would that work on a j? I mean to bore the tapered hole to 5/8" and put the him joint on the bottom side instead of the top.

The mustang kit uses split lock washes and locking nuts with nylon inserts.

I don't see why it wouldn't, as long as the tolerances on the 5/8" hold were very tight so there wouldnt be chace of any play in the bolt.

I may end up pulling some knuckles from the yard and trying it out. I need a set to make some caliper brackets anyway.

Thoughts?


"Oil Leak ? What oil Leak ? Oh, Thats Just The Sweat From All The HorsePower!!"


Re: bump steer kit questions
Saturday, October 30, 2010 9:50 PM
theres a few of us with phil lindsay's bump steer kit. Altho they mount from the top like regular tie rods, just with much greater pivot angle. Someone else had a post on something similar where they welded up the knuckle and drilled a revers taper to invert the same type of kit, but it was with an aluminum N body spindle iirc.



Re: bump steer kit questions
Monday, November 01, 2010 2:27 PM
There are places out there that sell tapered studs specifically for this. Basically a stud with a longer threaded portion with a large lip on it. Using a bolt is kind of half assed.
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Re: bump steer kit questions
Monday, November 01, 2010 3:02 PM
James Cahill wrote:There are places out there that sell tapered studs specifically for this. Basically a stud with a longer threaded portion with a large lip on it. Using a bolt is kind of half assed.
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DSMskyline wrote: The kit he bought uses regular 5/8" bolts rather than a tapered tie rod adapter with a heim joint and mis-alignment spacers.


Im aware of the adapters from Speedway. I used a set on a buggy I changed over to heim joints from regular ball joints for greater articulation.

I want to go UNDER the normal mounting point. Running a tapered adapter would require having the hole filled and retapered from the bottom. Not worth it IMHO if a Mustank can get away with a regular bolt.


"Oil Leak ? What oil Leak ? Oh, Thats Just The Sweat From All The HorsePower!!"

Re: bump steer kit questions
Monday, November 01, 2010 3:50 PM
Just to show what I was referring to for the mustang, here is the kit my buddy is running.


"Oil Leak ? What oil Leak ? Oh, Thats Just The Sweat From All The HorsePower!!"

Re: bump steer kit questions
Monday, November 01, 2010 4:22 PM
Someone on here tried doing what you are talking about and put the tie rod under instead of ontop and he said it caused more bump steer. I think the on top heim is the best way to go.



Re: bump steer kit questions
Monday, November 01, 2010 9:34 PM
I know mcmoney tried it but I believe he went about it differently.


"Oil Leak ? What oil Leak ? Oh, Thats Just The Sweat From All The HorsePower!!"

Re: bump steer kit questions
Tuesday, November 02, 2010 5:41 PM
wel if the mods wouldnt have deleted phils thread we'd have something to look at, ill have to regenerate another thread when i go to install mine. Ill at least try to get some pics of the kit.



Re: bump steer kit questions
Tuesday, November 02, 2010 6:07 PM
Phil has a picture in his profile.


"Oil Leak ? What oil Leak ? Oh, Thats Just The Sweat From All The HorsePower!!"

Re: bump steer kit questions
Monday, November 08, 2010 2:07 PM
DSMskyline wrote:
James Cahill wrote:There are places out there that sell tapered studs specifically for this. Basically a stud with a longer threaded portion with a large lip on it. Using a bolt is kind of half assed.
.


DSMskyline wrote: The kit he bought uses regular 5/8" bolts rather than a tapered tie rod adapter with a heim joint and mis-alignment spacers.


Im aware of the adapters from Speedway. I used a set on a buggy I changed over to heim joints from regular ball joints for greater articulation.

I want to go UNDER the normal mounting point. Running a tapered adapter would require having the hole filled and retapered from the bottom. Not worth it IMHO if a Mustank can get away with a regular bolt.


I've seen tapered adapters that do what you want, and put the attachment under the arm. I'll see if I can dig up a link.




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