These washers, which are available from NBK, require no special tools for fastening. This means they are as easy to use as spring washers or flat washers. In terms of design, these components consist of a bearing washer and an eccentric washer. When the eccentric washer is wedged into a bolt, the bearing washer changes the commercially available hex nut into an anti-loosening nut.
The high-performance of these loosening-prevention washers has been tested by Junker and NAS vibration tests. Easy fastening. The hex nut can be tightened by hand until tightening force is generated, then use a wrench to tighten.
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Get our newsletter Sign up. Follow us on. All rights reserved. Site by Rise. As mentioned, there is no alignment provision for the upper control arms, so unless it is damaged or the ball joint is bad, you likely won't need to replace them.
The front rear suspension control arms are the one to which the shock absorbers are attached; they are Nissan A0-EA and A1-EA On the aftermarket, Mevotech is the only one I know that sells them and you can get them at Rockauto. Depending on the shipping costs, they may or may not be cheaper than getting them from the dealer.
The rear rear control arms are the ones that hold the coil spring and they are the same part on the left and right sides; you would need two of B0-EA If for some reason you do need the upper control arms, they are EA and EA Sorry to resurrect this 2 year old thread, but I'm encountering the same issue.
I do plan to replace the 4 lower control arms just for their bushings. My bolts are seized into the bushings on both control arms on each side.
I have been looking at all the bolt part numbers, but I don't quite agree with one of the part numbers. When I look for it on courtesy parts I come up with this bolt. To me it looks like an eccentric bolt also. The diagram doesn't appear to have a bolt in the image as far as I can see.
You list 3 bolts total for the front control arm. Is one of them supposed to be for the lower shock mount? Or perhaps the bolt that holds the ball joint in? You also say the eccentric bolts for the toe and camber eccentric bolts in the 2 control arms are the same, but the part numbers are different in the diagrams. I'm just confused. Secondly, does anyone know if the front eccentric bolts you can get from rockauto, like these, will work on either rear control arm?
They're supposed to for the front camber and caster. They'll have all the latest part numbers and be able to tell you what you need. Just post back here with an update on what you find. I don't need that though. I am asking about the rear end. The reason I asked about that part was because rockauto doesn't offer any rear suspension eccentric bolts.
When I search part numbers on courtesynissan or nissanpartsdeal they appear to be the same eccentric bolt for front and back. I did call courtesy and they were very helpful. I did however have a little trouble getting them to ship my parts.
I didn't ask him for the actual part numbers, but I will post them up as soon as my stuff arrives. Post by smjsmj » Sun May 07, pm The eccentric bolts are the same for the front as the rear. The Nissan bolts are made much better and have one eccentric intergral of the bolt, whereas the aftermarket kits simply have a bolt with a flat side and both eccentrics, which are thinner than the factory units, slide on the bolt.
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