Help with throttle body linkage

[SXVINWA]

Linkage bar is all that is needed.

[protogeo]

hmm thanks

[SXVINWA]

I think it may also need a bolt and washer, but it's trivial.

[pacote]

And a map for the Async Throttle... In my case the Async linkage is the OEM one with one hole elongated.
But I can not recomend you to do this because the linkage has no part number and if you modify the OEM one you can not go back.
Thats my case and I had to buy an used injection bodies to get the OEMlinkage...( now I have some spares for my injection)

Cheers

[protogeo]

hmm i just wanted to learn about this thing

i dont really want the asymmetric tbs.. i would just like the 40mm tbs over my 38s

[amauri]

But I can not recomend you to do this because the linkage has no part number and if you modify the OEM one you can not go back.

The Asymmetric link plate is indeed available from Aprilia

p/n 855237 for the 450
p/n 855238 for the 550

They are not so easy to find but should be available in Italy, I got some a few years ago but don't have any left.

[pacote]

The Asymmetric link plate is indeed available from Aprilia

p/n 855237 for the 450
p/n 855238 for the 550

They are not so easy to find but should be available in Italy, I got some a few years ago but don't have any left.

Hi amauri I was talking about NOT modify the OEM SYMMETRIC link plate INTO ASYMMETRIC ONE because I could not find the part number for it (the Symmetric) and I had to look for used TBs to get one.
With this information is better to buy one of these instead of modifying the original one.

Thanks for the info.

[amauri]

Yes, this way you can experiment and go back to stock if you don't like it.