4000 series hub / upright / spidle options

[patrickt]

I'm sorry. The only option I see is to put in a complete Kirkham front suspension (control arms, uprights, spindles, hubs, rotors, calipers, and assorted hardware). You should ask Amy B. if SAI won't split the cost with you. You took a huge screwing on your car -- plain and simple; and no doubt you bought that car based on the name. The least SAI can do is share the cost with you now so that you can fix it. I'm still not clear on one issue though, was this design some sort of one-off bastard design by SAI? Or was an entire group of cars saddled with this flaw?

[RICK LAKE]

shelby racer. Sorry for the problems you have with the car. Do you have any more pictures of the setup? I can answer the question about the rotor being bolted to the hub, If you loose a wheel at high speed the rotor will hold up the car as you come to a stop. If the rotor is not bolted to the hub you could loose the whole brake system if the rotor snaps off and takes the caliper with it . If you go to a good machine shop, have 4 bolts install the other way like Japanese cars. They are #3 philips screws. They also keep the assembly from spinning out of balance. If the rotor is a loose fix, you can get either a vibration in the car in your seat or in the steering. Have had this happen with welded wieghts falling off rotors. My other concern is that you have worn out a bearing assembly in 400 miles?? Something is not right here. If your mechanic said that there is play on one side and not the other, unless you potholed the car, the assembly was not setup as to their spec. What would fix some of the problem is going to a truck 4 wheel drive hub and changing the pins to the hub and not the wheel. As far as machining rotors that are a complete unit, there are ACCUTURN brake machines that do the resurfacing right on the car. The 1 ton truck have this. The machine centers on the rotor for a true cut to stop any pulsation on the brakes. The machine can't correct for bent or worn out hub bearings. Could we see a couple more pictures of the splindle setup? Show a shot with the caliper off looking at the back of the rotor attached to the hub please. Thanks Rick L.

[patrickt]

Originally Posted by RICK LAKE

My other concern is that you have worn out a bearing assembly in 400 miles?? Something is not right here.

Ya think? The other side is probably just an accident waiting to happen as well.

[shelby racer]

Originally Posted by patrickt

Ya think? The other side is probably just an accident waiting to happen as well.

We just have not torn into the other side yet to see how many and to what degree.

[shelby racer]

Originally Posted by RICK LAKE

rDo you have any more pictures of the setup? Thanks Rick L.

here are more pictures - if you pop the cap off the nose of the knock off hub - it is hollow all the way to the other side

[shelby racer]

which are bolted to the back of the hub and the nuts for the bolts that hold the rotor to the back of the hat

[shelby racer]

that holds the hub on

[shelby racer]

pretty much top to bottom

[shelby racer]

Originally Posted by patrickt

I'm sorry. The only option I see is to put in a complete Kirkham front suspension (control arms, uprights, spindles, hubs, rotors, calipers, and assorted hardware). You should ask Amy B. if SAI won't split the cost with you. You took a huge screwing on your car -- plain and simple; and no doubt you bought that car based on the name. The least SAI can do is share the cost with you now so that you can fix it. I'm still not clear on one issue though, was this design some sort of one-off bastard design by SAI? Or was an entire group of cars saddled with this flaw?

I am begining to think that replacing everything with another supplier is the only real solution. I don't know if any one else has or will have the same problems, and I originally was investigating getting new hats and rotors so that the rotors could be easily serviced. Now I am just getting more and more uncomfortable with the design of the suspension. I have contacted SAI again and am hoping for better news.

[767Jockey]

Originally Posted by shelby racer

I am begining to think that replacing everything with another supplier is the only real solution. I don't know if any one else has or will have the same problems, and I originally was investigating getting new hats and rotors so that the rotors could be easily serviced. Now I am just getting more and more uncomfortable with the design of the suspension. I have contacted SAI again and am hoping for better news.

That's the whole point of what we're trying to tell you, SR - you don't NEED another supplier - Shelby no longer uses this screwed up system, they have a fine suspension right now, they are using it as we speak on cars they are building TODAY! It will fit right onto your car with no modifications at all, and your car will still be 100% Shelby, as it should be. In order to use these properly designed parts you will need to replace everything on both sides of the car in the front from the frame attach points outward. They are telling you that they have no parts to help you because they are trying to replace your terribly engineered parts with replacements that are exactly as you have now - terribly engineered. They don't want to give you a complete new front suspension because that costs significantly more, and it may very well open floodgates of complaints with guys who have the same bogus setup that you have. It may be true that they don't want to replace your entire front suspension, but the claim that they don't have parts that fit is laughable. Ask them if they are building any cars this week, and if so where the parts are coming from. When they answer tell them to pick up the phone and order more! They're pissing on your leg and telling you it's raining!

[shelby racer]

Originally Posted by 767Jockey

That's the whole point of what we're trying to tell you, SR - you don't NEED another supplier - Shelby no longer uses this screwed up system, they have a fine suspension right now, they are using it as we speak on cars they are building TODAY! It will fit right onto your car with no modifications at all, and your car will still be 100% Shelby, as it should be. In order to use these properly designed parts you will need to replace everything on both sides of the car in the front from the frame attach points outward. They are telling you that they have no parts to help you because they are trying to replace your terribly engineered parts with replacements that are exactly as you have now - terribly engineered. They don't want to give you a complete new front suspension because that costs significantly more, and it may very well open floodgates of complaints with guys who have the same bogus setup that you have. It may be true that they don't want to replace your entire front suspension, but the claim that they don't have parts that fit is laughable. Ask them if they are building any cars this week, and if so where the parts are coming from. When they answer tell them to pick up the phone and order more! They're pissing on your leg and telling you it's raining!

Hmmmm - if this is true - they REALLY screwed the pooch (and I would know since I am a dog and cat vet). I tried talking with them privately. I tried to resolve this with no drama. I talked to them about the problem and had my mechanic talk to them so that there would be no misunderstanding. I checked with more than once. After being told that they had NO fix or better parts to replace my bad ones, I turned to the web for support and guidance. Maybe - somehow they didn't understand what I had but by not taking care of the problem they really have opened a whole can of worms that is probably not going to end with me (which is what would have happened). Next week should be interesting. I think I am going to be spending a lot of time on the phone with Las Vegas.