ive searched and cant find any feed back on these (other then 2 less then favorable reviews on the bird site)
the price is right but is it worth the hassle? mine are pretty mushroomed so i think anything is better then what ive got...but i am on a budget
any feed back on these would be great Dave
I did not like them, polygraphite has to be precision bored to fit right like a bearing, they need to slip as they are NOT static like the rubber ones. Delrin is better but also need to be precisely bored to fit for same reason.. The rubber ones at Pelican are expensive but quality and rubber is static so they just sort of twist and not slip fit like a bearing.
Here is a rubber set that is not hundreds of dollars, but about $60 for the budget/ the poly graphite used to be $70 when they first came out, and people did have problems..
http://www.automotion.com/neatrix-front-a-arm-rubber-bushings-for-porsche.html
and another source oem ect..
http://www.sierramadrecollection.com/store/cart.php?m=product_detail&p=3638
I tried both poly graphite and delrin and did the home boring (should have went to a machine shop) with a brake hone and had rattling on a couple, and on the other set I did not bore enough and the supsension would not move or do not listen to the lie that they will break in after 30 days, I needed a kidney belt after one 3 hour drive trying to break them in..
Then there is the issue of sag and how long will plastic of any type really hold up or last? At first they sold as the ultimate and now well the price is dirt cheap and everything else speaks for itself.. Rubber stock lasted this long, so probabaly get a good run out of more rubber..
Oh and one hint fire is your friend, torch out the old ones if you can't get them loose... Lot's of dish soap and water to get the new ones on, I did not have a vice big enough so I used long plastic clamps that have a hand squeeze trigger like you would buy at home depot.. and make certain they are on all the way before the soap starts to dry and they get stuck solid.. quick! firm! slippery! you can put them on the car immeadiately if your carefull not to lose position that way you can check that they are indexed properly for fit and function, then I waited overnight before I drove, perfect ever since..
It was alot of work for me to do the whole car 3 times, but I must say I am happy with the rubber and it gives a softer stock ride..
The other is more like a dance when done correctly I am told.. But I will probably never know.
thanks detox!! exactly what i was looking for
holy crap!! sierra madre has a $245 rubber bushing!!
I have good luck with the polygraphite bushing. They do have to be fit to the arms and that is time consuming and over time (years) they will distort. I use a standard abrasives flap wheel to 'hone' the inside of the bushing after they have been force fit into the bushing cups/holders. You have to go slow and allow the bushing to cool before you test the fit since the plastic swells with the heat generated by the flap wheel.
I used to add grease zerks and a groove but quit when I started using a Teflon based grease, I think it is the same as the Weltmiester Plastic Bushing grease but I'm not sure. Mine came in white 8 oz tubs with no label. It is the stickiest grease I have ever come across.
I have not tried the Neatrix front a-arm bushings but have used OE rubber bushings on a few cars, didn't know you could still get the OE. I used a press, some tapered wood dowels and dish soap to get the rubber bushing to go into place. I actually assisted Dwight Mitchell with the design and testing of the Neatrix rubber rear spring plate bushings and have installed several sets of them. I don't know if Performance Products has made any changes since they took over distribution of the Neatrix bushings.
There is a strong following here for the Elephant bushings and the FreeMotion bearings and both have good rep for quality but I have not installed either of them.
Jim
I did the Elephant Racing rubber bushings front and rear. Front set was $225 and is stock ride.
These are kinda pricey but they will last.
http://www.automotion.com/front-a-arm-bushing-race-rear-a-arm-bushing-each-for-porsche.html
That is the same company that makes the PP bushings but, this is their harder compound (which I don't think PP carries). It will give you a harsh ride and will not mushroom over the years. If installed properly they're excellent but... you have to work them to get them to fit the arms.
The standard compound that PP sells is soft and will mushroom in a couple of years. They squeak really bad unless you add zerks. The ones above need zerks as well.
I think I have a set of those rubber ones that Joe posted in his first link hanging around here... cheap. About 1/2 of what Automotion wants for them. That might be in your budget
Besides being on a budget, what do you want to do with your car? Street?
There's a ton of people here running them.
I have them on my 911. I'd be willing to tell you the truth as well!
I wouldn't recommend them for a street car. The Elephant "rubber" bushings are perfect for a street car.
While these give you a precision feel, there is no mistaking the fact that you no longer have 1/4" of rubber (or more) between your suspension and your body.
Here comes the rest of the responses...
I had the hard plastic-type bushings on my car that were installed improperly.... they were squeeky and bone-jarring stiff.
I just had my mechanic install the PP rubber set that I had ordered a while back and forgotten about (front A-arm). he made sure they were installed and greased properly, etc. The ride is NIGHT and DAY!!!
Whatever you do, make sure the installation is proper for the application. Seems logical, but I have heard from so many users that did not install their selected application properly.
For street driving, I couldn't imagine a better value... but I can't say how long they will hold up.
Good luck.
ps - I was saving for the Elephant bronze bushings.... but never saved the funds to justify the expense. Seems the ride may have been a bit rough from what people write. Although the technology seems cool.
great responses as usual fellas! i should have mentioned it is a street car .
also that i dont have sway bars...
I tend to use the "Pareto principle" these days:
80% Street 20% Track - The new rubber systems are the ones to go with.
80% Track 20% Street - Use a solid bushing that will afford better suspension geometry for track. There are a lot of choices but the Elepants are some of the best.
With the advent of new rubber for these cars, that's my first recommendation.
I mentioned I'd tell the truth because I think a lot of people on BBS sites talk with their wallet. "It must be great because I just spent a lot of money on it" E.G.: There was a thread here last year where one of the members (who shall remain nameless) was bragging about how sweet the Elephants were and how well they worked, how perfect they were for street cars etc. and how happy he was with his purchase. A month later he ironically started a thread detailing his "installation" of said bushings. Bottom line, he didn't even have them on his car but was more than willing to talk like he did and advise others.
Again, I have them (Elephant PolyBronze) on my car and they work "extremely" well and do everything and more that they are claimed to do. That said, I will switch over to the Elephant rubber one of these days. There's a subtle "compliance" as you enter a driveway apron or tag a slightly lowered manhole cover that you miss with hard bushings. That said, the Elephants and Freemotions etc. allow the suspension to move freely with no binding.
As mentioned herein... choose wisely.
thats perfect Eric thanks...lemme know and i will take them.
i should probably do the rear as well..heck...i already have replacement springs and shocks that need to go on...
deeper into the rabbit hole i go!!
thank again guys and happy holidays
new thread to follow Dave
I went from stock old worn out bushings to two sets of plastic bushings...plastic just sucks. I went through two sets.
Yes they were not the special compound...
All that means is they will last longer.
They still squeak.
I did honing and zerk fittings...they still sucked.
I ended up going all the way to the linear bearings. Frustrated.
I love the bearing BTW...awesome setup.
Those are sweet, expensive and you feel the bugs you run over at night...
If I had to do it again (and I dont on this car) I would go for the new rubber ones....you need some give in the suspension or you end up re-tightening ever single nut and bolt on your car several times per year...
I do, and that is ok because I drive it to and from the events....and I am the 80/20 rule leaning more towards competitive events.
Rubber has give...nothing else on the market today has any give.
I tuned my sons suspension with really stiff struts, springs, shocks and sway bars...but with the rubber bushings.
I loved how his car felt versus the bearings I have.
I do like my car in competition better than his, but I could easily learn to drive the rubber bushing car to its peak....
My next car will have rubber...no need to change a decent design.
You can get really stiff springs and struts...and learn how to deal with the rubber.
When I did it, we had plastic or bearings...nothing in between, and no rubber was available.
I most likely would have chosen the bronze setup from elephant if it was available versus plastic or bearings.
I think the bearings are top of the line competition only setup.
Bronze is second to that....again competition setup.
Plastic is third for competition and plan to replace them every year or two...and that is ok considering they are cheap.
For street, rubber is king, or leave the ones you ahve on there and drive it...they are not always so bad that you really need to replace them...at least until you know why you are doing it...or you can feel the difference in competition.
Mine were falling apart due to fatigue.
Rich
Found'em...
http://www.youtube.com/watch?v=45IvTOZxtBE
I'll send a PM...
"I went from stock old worn out bushings to two sets of plastic bushings...plastic just sucks. I went through two sets.
Yes they were not the special compound...
All that means is they will last longer.
They still squeak." quoted form Towle
I did the same and even used the "sport" version and still had same experience. Plastic is for toys..
Silver -
As for the poor fir of my "hard" plastic bushings... they had been pressed on EXTREMLY tight by the previous owner. When we went o remove them, they had to be pressed out... and I think one was even cracked.
I will need to check for what my mechanic did to install the new rubber-type bushings, but he did mention that the final fit was snug but not pressed on. He had obviously done this kind of work before.
Take the advice of guys on this site on whatever type you elect to install. If in doubt, consider having them installed by a qualified mechanic. The last thing you want is improperly installed bushings. Trust me... I know.
Cheers, and good luck!
Robert
thanks Robert and Richard and thanks to all who shared their knowledge and experience..this is exactly the thread i went searching for!
it cant be said enough how great the members of this community are
Dave
perfect timing!
did anyone try these before:
http://www.tarett.com/items/914-products/front-control-arm-bushing-kit-69-89-911-914-rsrfbk-detail.htm
i will do mainly street but don't mind a hard setup - yet.
thanks,
d
ps: i belive these are made by "RSR".
believe I got these from Eric as he supplies ER bushings. Great service and he knows the product as he is using them...
i think it is funny that I have installed more A arm bushings than I remember but never have installed rubber. I wonder if teh new ruber has a different "spring rate".
I'm growing weary of group buys but I put a post in the "Member Vendor" section on these:
http://www.914world.com/bbs2/index.php?showtopic=114245
Special pricing for the next week. I'll place an order Monday 1/10 and should ship 1/14.
well i have had these URO bushings in for about a month so i thought i would update this.
these went in almost effortlessly, as long as you heat them right up to the minute you are going to put them on.
we used the bottom of the scissor lift with the car on it, and a floor jack by putting the a arm between the 2 and pushing up with the jack.
before the install, we went to lowes and purchased some PVC adapters, one size larger then the bushing, and one equal to the size of the bushing (thanks to a member named WesV for that idea) . when installing, we alternated between the 2. we started with the larger size and when the bushing hung and started to roll out, we switched to the smaller diameter pvc coupler to push the bushing itself. SOAP IS YOUR FRIEND
theres more info if you see my other thread :socal teeners front end rebuild party
well in the last 3 weeks i have driven the car maybe ten times and 20 miles or so. and along with the bushings, i replaced some badly worn boge strut inserts with brand new bilsties. the difference is night and day, superb performance, the car has a front end again...before this it felt like the front would walk at anytime.
thanks to all the great socal guys who helped out, and thanks Eric Shea for offering this great low cost solution for us guys trying to have fun on a shoe string budget Dave
That's cool and everything, but what do you use for rear bushings if you go with the rubber fronts?
I used rubber rear bushings to compliment the rubber fronts.
Where did you get new rubber rear bushings?
PMB, Elephant racing...not inexpensive tho. http://www.elephantracing.com/suspension/rubberbushings/914rubberbushings.htm
Cool. Last I read, Eric didn't have rears (or at least that's how I understood it). They're not as expensive as the bearing kits I was going to use. I'm re-thinking the decision to use the bearings lately.
I sell all of the Elephant products. There's just no $40.00 solution for the rears.
In replacing the Fronts, the OE Rubber bushings were installed *clocked* so that the arm was positioned at a certain (downward) angle once mounted.
Once installed the Rubber options presumably dont SLIP but twist slightly.
Are you guys having installed these taking care to restore that angle?
I dont recall this detail being addressed on that URO video clip..
I used the ER version, and the instructions/video were quite clear on this point. That said, I clocked them the wrong way and had to remove and reinstall. Not a job you want to do twice as it was a PIA without the help of a lift, jack or press.
Hopefully the URO parts come with the same instructions...
Kev
It would be nice if ER offered just their bushings for those that want to make their own special tools.
here is a previous post on cheap http://www.914world.com/bbs2/index.php?showtopic=104820&hl=rubber++bushings++ebay
Powered by Invision Power Board (http://www.invisionboard.com)
© Invision Power Services (http://www.invisionpower.com)