RCA and NCRCA, differences?

[drift kid]

I would use the teplate, but its just a question that doesnt need that other unnessicary info.

I am just wondering what the differences are between negative camber roll centre adjusters, and roll centre adjusters, i have seen both of these advertised separately and i am not quite sure what the differences are. What does the NCRCA do that is different to the RCA? Or are they just two names for the same thing?
I have just done a coilover conversion on the front of my ae86 and i'm going to need to need to put some RCA's in due to me having to shorten the strusts by almost 70mm. I am also running GH sigma LCA's so ive got about 4 degrees neg camber at the moment, i dont know if this info will help or not, but i just thought i'd share it :)

Thanx :DD

[ke_70]

pretty sure ncrca's give you more - camber the lower you go. it also pumps out the track a little so you'll probley want regular rcas.

[drift kid]

fair enough, thank you for your fast reply :)

[Clinton]

Get 60mm RCA made up?

Would handle like absolute balls at the moment.

[R&D Mechanical]

ncrca gives you more cambra bra

[Konakid]

NCRA is track and camber, think of it as installing a longer LCA whcih you already have.

Get a normal RCA. 40mm or under.

[drift kid]

im probably gunna get the 33mm T3 ones from spirited drive, they seem a rly good price, and it handles shitloads better now :DD

[H8CHIR6KU]

just remember that nrca are a cheap and poor substitute for longer lca's with normal rca's

whenever possible longer lca's with rca's give better result than nrca's

[Clinton]

If you've cut 70mm out of the strut with sigma LCA, I don't think a 33mm RCA will do much?

Sigma LCA point upward like crazy with just a standard strut?? And you've cut out almost 70mm aswell?

[Sam-Q]

also nrcas also compromise your suspension geometry in that they add bump steer and mack the scrub radius correction well.. worse. How much effect this hasin the real world I don't know. Just fit longer arms instead as said above.

[Sam-Q]

funny enough TRD made a ball end on the bottom of their group A cars to move things down and back the opposite way the NRCA does.

[Konakid]

pics?

[Sam-Q]

no sorry I don't have any, I saw it in person when I was looking under one of the original ae86 race cars left

[Skylar]

8270

?

[Sam-Q]

thats the shit right there, thanks Skylar